{"title":"Active AutoWerke","description":"","products":[{"product_id":"active-autowerke-bmw-e36-signature-rear-exhaust-gen-3-m3-325-328-11-001","title":"Active Autowerke BMW E36 Signature Rear Exhaust Gen 3 M3 325 328 (11-001)","description":"\u003cp\u003e\u003cstrong\u003eActive Autowerke BMW E36 Signature Gen 3 Exhaust\u003c\/strong\u003e is a vehicle-specific exhaust system designed for the BMW E36 M3, 325, and 328 models. Crafted from 100% new brushed finish 304 stainless steel, it features large 54mm twin inlet pipes, smooth mandrel bends, and dual 76mm double-walled stainless steel tips embossed with the Active Autowerke logo.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManufactured with superior construction and precise engineering for direct bolt-on installation\u003c\/li\u003e\n  \u003cli\u003eThicker exhaust flanges ensure a tighter seal for durability and performance\u003c\/li\u003e\n  \u003cli\u003eLightweight design at approximately 34lbs, contributing to weight savings over the stock system\u003c\/li\u003e\n  \u003cli\u003eUnique hexagon-style muffler delivers a distinctive F1-type sound signature\u003c\/li\u003e\n  \u003cli\u003eIncludes illustrated instruction manual and one-year warranty\u003c\/li\u003e\n  \u003cli\u003eEntire system dyno-tested for performance validation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEach exhaust ships with a free vintage-style Active Autowerke badge, commemorating the original trademark from the 1990s era of the E36 introduction.\u003c\/p\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284064378967,"sku":"11-001","price":949.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_62b99603-54dd-442b-b11c-5ee369aaec1d.jpg?v=1727185046"},{"product_id":"active-autowerke-bmw-e36-exhaust-track-pipe-back-section-b-328-m3-11-005","title":"Active Autowerke BMW E36 Exhaust Track Pipe Back Section (B) 328 M3 (11-005)","description":"\u003cp\u003eThe Active Autowerke BMW E36 Exhaust Track Pipe Back Section (B) is the latter part of a two-piece exhaust solution designed for BMW E36 M3 models. This section connects directly to Active Autowerke performance headers, enabling the use of factory-style or aftermarket rear exhausts such as BMW Factory, Active Autowerke GEN 3, Supersprint, or Remus systems. It provides precise fitment and seamless integration specifically for manual transmission vehicles.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from 100% polished 304 stainless steel for durability and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eDesigned to mate directly with Active Autowerke performance headers\u003c\/li\u003e\n\u003cli\u003eAllows compatible connection to various factory and aftermarket rear exhausts\u003c\/li\u003e\n\u003cli\u003eGood fitment with proper clearances for BMW E36 M3 applications\u003c\/li\u003e\n\u003cli\u003eVehicle specific fitment; does not fit automatic transmission cars\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284064444503,"sku":"11-005","price":569.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_7bed3d4a-a7b8-4d2c-852e-73d9ada52559.jpg?v=1727185049"},{"product_id":"active-autowerke-header-set-w-y-pipe-e36-325-328-m3-92-on-11-006","title":"Active Autowerke Header Set W\/ Y - Pipe - E36 325 \/ 328 \/ M3 92 - ON (11-006)","description":"\u003cp\u003e\u003cstrong\u003eNote: Does not fit automatic transmission vehicles.\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eThe Active Autowerke Header Set with Y-Pipe is engineered specifically for the BMW E36 325, 328, and M3 models from 1992 onward. Designed and tested under the Active Autowerke Race Program, this header enhances exhaust flow through a unique scavenging layout.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eConstructed from polished 100% 304 stainless steel with thick walls for durability under race conditions\u003c\/li\u003e \u003cli\u003eDyno-tested and track proven for performance improvement\u003c\/li\u003e \u003cli\u003eInterfaces directly with the Active Autowerke Track Pipe Section B and E36 Race Exhaust\u003c\/li\u003e \u003cli\u003eDesigned for off-road racing applications only\u003c\/li\u003e \u003cli\u003eEasy installation without the need for instructions\u003c\/li\u003e \u003cli\u003eTwo-year warranty with complimentary technical support\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eThis header eliminates manifold back pressure by increasing exhaust valve flow capacity, facilitating improved power and torque output for BMW E36 engines. Installation can be paired with the Active Autowerke BMW Race Exhaust for maximum exhaust scavenging or combined with the Track Pipe Rear Section (B) and any standard E36 rear muffler for versatile setups.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eImportant Notes:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDesigned for off-road and racing use only; use on public roads may trigger a Check Engine Light without an Active Autowerke software upgrade\u003c\/li\u003e \u003cli\u003eNot compatible with right-hand drive (RHD) vehicles\u003c\/li\u003e \u003c\/ul\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284064510039,"sku":"11-006","price":788.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_38f93ca8-3098-4a12-8e1a-a429d95c1694.jpg?v=1727185052"},{"product_id":"active-autowerke-performance-software-obd1-1992-1995-6-cylinder-models-16-001","title":"Active Autowerke Performance Software OBD1 - 1992 - 1995 6 Cylinder Models (16-001)","description":"\u003cp\u003eThe Active Autowerke Performance Software OBD1 is designed specifically for 1992-1995 BMW 6-cylinder models. This software remaps the DME to enhance engine performance while maintaining fuel efficiency on 91-93 octane fuel.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncreases horsepower by approximately 15 HP and torque by 12 ft-lbs\u003c\/li\u003e\n\u003cli\u003eImproves air\/fuel and ignition timing tables\u003c\/li\u003e\n\u003cli\u003eRaises RPM limiter for manual transmission models\u003c\/li\u003e\n\u003cli\u003eSmoother throttle response and pulls throughout the RPM range\u003c\/li\u003e\n\u003cli\u003eOptions available for off-road vehicles without catalytic converters\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis software tune is supplied on a programmed chip for straightforward installation. When paired with the BMW 325i Performance Exhaust, it offers a balanced improvement in power and efficiency, ideal for enthusiasts aiming to optimize their naturally aspirated engine's potential.\u003c\/p\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284064542807,"sku":"16-001","price":261.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_03a0baf3-b8c2-411b-b86e-6b6165631966.jpg?v=1727185057"},{"product_id":"active-autowerke-bmw-328i-performance-software-tune-e36-16-002","title":"Active Autowerke BMW 328i Performance Software Tune E36 (16-002)","description":"\u003cp\u003eThe Active Autowerke Performance Software Tune for the E36 BMW 328i (16-002) offers a calibrated update to your vehicle's M52 engine management system, designed to enhance driving dynamics.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eImproves gas mileage\u003c\/li\u003e\n\u003cli\u003eEnhances throttle response for a sportier feel\u003c\/li\u003e\n\u003cli\u003eAvailable for 91-93 octane fuel\u003c\/li\u003e\n\u003cli\u003eProvides smoother power delivery across the RPM range\u003c\/li\u003e\n\u003cli\u003eIncludes off-road tune options for vehicles without catalytic converters\u003c\/li\u003e\n\u003cli\u003eIncreases RPM limit for manual transmission models\u003c\/li\u003e\n\u003cli\u003eDelivers approximately 15 horsepower and 12 lb.-ft. of torque gains\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis software remaps the engine's DME by adjusting air\/fuel ratios and ignition timing, including wide open throttle maps, to optimize performance without compromising fuel efficiency. The increased rev limit expands usable power range under manual transmission parameters.\u003c\/p\u003e\u003cp\u003eA Simon2 Flashing Cable is included to facilitate installation at no extra cost.\u003c\/p\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284064936023,"sku":"16-002","price":379.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_a472a838-9426-44a4-b48a-64d5f131d1fd.jpg?v=1727185062"},{"product_id":"active-autowerke-performance-software-16-003","title":"Active Autowerke Performance Software (16-003)","description":"\u003cp\u003eActive Autowerke Performance Software (16-003) offers an expertly remapped BMW DME tuning solution that enhances ignition timing, fuel delivery, and part throttle response to improve overall driving performance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e15+ horsepower gains across the RPM range\u003c\/li\u003e\n\u003cli\u003eIncreased torque over factory settings throughout RPM range\u003c\/li\u003e\n\u003cli\u003eSmoother and more responsive part throttle transitions\u003c\/li\u003e\n\u003cli\u003eRefined power delivery for improved drivability\u003c\/li\u003e\n\u003cli\u003eCamshaft VANOS tables remapped to eliminate rough cold-start idle\u003c\/li\u003e\n\u003cli\u003eRaised RPM thresholds in specific gears for optimized performance\u003c\/li\u003e\n\u003cli\u003eCompatible with all ECU upgrades\u003c\/li\u003e\n\u003cli\u003eMaintains clean combustion with average octane gasoline and full emissions compliance\u003c\/li\u003e\n\u003cli\u003eIncludes free technical support and assistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis software is vehicle-specific and designed to preserve factory specifications while delivering measurable performance enhancements without compromising emissions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Software\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment Specification:\u003c\/strong\u003e Vehicle Specific\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284065001559,"sku":"16-003","price":474.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_794a7348-c774-4bc2-847c-be5d2df87b77.jpg?v=1727185067"},{"product_id":"active-autowerke-performance-software-e39-m5-16-004","title":"Active Autowerke Performance Software - E39 M5 (16-004)","description":"\u003cp\u003eActive Autowerke's engineers have extensively refined the performance software for the E39 BMW M5 through numerous updates, including adaptations from their Race and Forced Induction programs. This software tune is designed to suit both daily driving and weekend track use.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCareful remapping of the entire DME\u003c\/li\u003e\n\u003cli\u003eMeasured increase of 16+ HP and 12 ft-lbs of torque for street applications\u003c\/li\u003e\n\u003cli\u003ePart throttle remapping for improved response\u003c\/li\u003e\n\u003cli\u003eSpecific software versions available for use with Active Autowerke CAIS\u003c\/li\u003e\n\u003cli\u003eSport button remains active when the car is turned off\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe tuning maintains factory emissions standards and is optimized for gasoline with an average octane rating, ensuring clean combustion with proper air-fuel ratios. When combined with the Active Autowerke E39 BMW M5 Ram Air Intake System, this upgrade enhances your vehicle's performance further.\u003c\/p\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284065067095,"sku":"16-004","price":569.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_c1f1f4b4-0b56-44e4-9b9f-298103d8ce03.jpg?v=1727185072"},{"product_id":"active-autowerke-rotrex-c38-level-1-kit-12-001","title":"Active Autowerke Rotrex C38 Level 1 Kit (12-001)","description":"\u003cp\u003eThe Active Autowerke Rotrex C38 Level 1 Kit (12-001) is a precision-engineered supercharger kit designed for the BMW 328i. 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This system pairs the Rotrex C38 supercharger with precision hardware, software, and tuning to increase horsepower from the factory 190 HP to over 360 HP.\u003c\/p\u003e\u003cp\u003eThe Level 2 kit features a front mount air-to-air intercooler and includes all necessary piping and hardware for a bolt-on installation. This upgrade adds an additional 25-40 horsepower over the Stage 1 system and includes a high-performance fuel pump to support increased fuel delivery. With an intercooled design and Active Autowerke's dyno-tuned software, this kit provides reliable performance improvements for enthusiasts seeking elevated power and driveability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRotrex C38-81 supercharger\u003c\/li\u003e\n\u003cli\u003eActive Autowerke front mount air-to-air intercooler\u003c\/li\u003e\n\u003cli\u003eUpgraded high-flow fuel pump\u003c\/li\u003e\n\u003cli\u003eMounting bracket, pulleys, and belt\u003c\/li\u003e\n\u003cli\u003eSix larger high-flow fuel injectors\u003c\/li\u003e\n\u003cli\u003eActive Autowerke air filter\u003c\/li\u003e\n\u003cli\u003eActive Autowerke dyno-tuned software\u003c\/li\u003e\n\u003cli\u003eComplete mounting hardware, plumbing, hoses, and clamps\u003c\/li\u003e\n\u003cli\u003eIllustrated instruction manual and installation guide\u003c\/li\u003e\n\u003cli\u003eTwo-year warranty with free technical support\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284065230935,"sku":"12-002","price":11019.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_9b3b0027-f000-4baf-918e-a0c843431257.jpg?v=1727185080"},{"product_id":"active-autowerke-rotrex-c38-level-1-kit-12-003","title":"Active Autowerke Rotrex C38 Level 1 Kit (12-003)","description":"\u003cp\u003eThe Active Autowerke Rotrex C38 Level 1 Kit is a supercharger upgrade specifically engineered for the BMW E36 M3. This kit pairs the Rotrex C38 supercharger with optimized hardware, software, and tuning to increase the factory output from 240 HP to over 360 BHP at 6900 rpm, producing 300 ft-lbs of torque at 5700 rpm with 7.0 psi of boost.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRotrex C38 Supercharger\u003c\/li\u003e\n  \u003cli\u003eMounting bracket, pulleys, and belt\u003c\/li\u003e\n  \u003cli\u003eSix larger high-flow fuel injectors\u003c\/li\u003e\n  \u003cli\u003eActive Autowerke Air Filter\u003c\/li\u003e\n  \u003cli\u003eActive Autowerke Dyno-Tuned Software\u003c\/li\u003e\n  \u003cli\u003eAll mounting hardware, plumbing, hoses, and clamps included\u003c\/li\u003e\n  \u003cli\u003eIllustrated installation manual\u003c\/li\u003e\n  \u003cli\u003e2 Year Warranty with free technical support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis system runs on 91-93 octane pump fuel while retaining the full emissions system. 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With precisely matched equal length runners designed to enhance exhaust scavenging, these headers provide consistent flow tailored for both naturally aspirated and supercharged applications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConstructed from durable 100% 304 stainless steel\u003c\/li\u003e\n\u003cli\u003eDesigned with robust exhaust flanges and recessed mounting holes for straightforward installation\u003c\/li\u003e\n\u003cli\u003eComplete hardware kit included: BMW factory gaskets and copper locking nuts for a secure fit\u003c\/li\u003e\n\u003cli\u003eTest-fitted on a BMW S54 jig for accurate fitment and verified oxygen sensor placement\u003c\/li\u003e\n\u003cli\u003eAvailable in polished or brushed finishes to suit your aesthetic preference\u003c\/li\u003e\n\u003cli\u003eOEM-style fitment ensures bolt-on installation for street and track use\u003c\/li\u003e\n\u003cli\u003eTwo-year warranty included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote that installation requires temporary removal of the four oxygen sensors; Active Autowerke provides a schematic diagram for correct sensor placement to avoid engine alert issues. This header set is designed for off-road applications, as factory catalytic converters are removed during installation.\u003c\/p\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284067622999,"sku":"11-008","price":721.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_ba159018-5526-4701-9a59-ef789b8d823f.jpg?v=1727185138"},{"product_id":"active-autowerke-bmw-sport-headers-11-009","title":"Active Autowerke BMW Sport Headers (11-009)","description":"\u003cp\u003eThe Active Autowerke BMW Sport Headers (11-009) replace the restrictive factory headers on BMW E46 325i and 330i models to enhance exhaust flow and performance.\u003c\/p\u003e\u003cp\u003eThe stock E46 headers feature integrated catalysts located close to the cylinder head, which generate excessive heat and restrict exhaust gas flow by combining cylinders one through three and four through six into single pipes, creating a bottleneck that limits power output.\u003c\/p\u003e\u003cp\u003eThis performance header system addresses these issues by removing the stock catalysts and using 100% polished 304 stainless steel construction for durability and improved flow. 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While the factory component performs adequately, particularly with a performance header installed, it can produce a distinctive rasp-like sound and an odor of unburnt fuel due to open exhaust flow without catalysts.\u003c\/p\u003e\u003cp\u003eWith the Active Autowerke Exhaust SECTION 1 installed alongside a performance header, you'll experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eElimination of the rasp-like resonance occurring at higher RPMs (around 4,000 rpm), a known characteristic of the BMW S54 engine\u003c\/li\u003e\n\u003cli\u003eRemoval of unburnt fuel smell thanks to the included pair of 100 cell metallic catalysts\u003c\/li\u003e\n\u003cli\u003eMaintenance of strong exhaust flow and performance comparable to the factory setup\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis section is constructed from 100% 304 stainless steel with a brushed finish, uses factory mounting points for easy installation, and is recommended for off-road use. It comes with a two-year warranty and free technical support.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned and recommended for off-road use\u003c\/li\u003e\n\u003cli\u003eIncludes a pair of 100 cell Hi Flow metallic catalysts\u003c\/li\u003e\n\u003cli\u003eEliminates unburnt fuel odor\u003c\/li\u003e\n\u003cli\u003eSuppresses rasp-like exhaust noise\u003c\/li\u003e\n\u003cli\u003eBrushed finish with industrial appeal\u003c\/li\u003e\n\u003cli\u003eConstructed from 100% 304 stainless steel\u003c\/li\u003e\n\u003cli\u003eUtilizes factory mounting points for bolt-on installation\u003c\/li\u003e\n\u003cli\u003eTwo-year warranty with free technical support\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284068147287,"sku":"11-010","price":2089.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_69a03872-542f-4ee4-8410-527d68e59db4.jpg?v=1727185158"},{"product_id":"active-autowerke-performance-software-e46-e39-99-03-323-325-330-528-525-530-16-010","title":"Active Autowerke Performance Software - E46 \/ E39 1999 - 2003 323 \/ 325 \/ 330 \/ 528 \/ 525 \/ 530 (16-010)","description":"\u003cp\u003eActive Autowerke Performance Software is designed for E46 and E39 models from 1999 to 2003, including 323, 325, 330, 528, 525, and 530 variants. This software upgrade remaps the DME to deliver enhanced horsepower and torque, supporting 91-93 octane fuel.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncrease of 15 horsepower and 12 ft-lbs of torque\u003c\/li\u003e\n  \u003cli\u003eOptimized air\/fuel and ignition maps for improved driving characteristics\u003c\/li\u003e\n  \u003cli\u003eSmoother power delivery across the RPM range\u003c\/li\u003e\n  \u003cli\u003eRaised RPM limiter for manual transmission vehicles\u003c\/li\u003e\n  \u003cli\u003eSportier throttle response\u003c\/li\u003e\n  \u003cli\u003eCompatible with 91-93 octane fuels\u003c\/li\u003e\n  \u003cli\u003ePotential for higher gains when combined with bolt-on modifications\u003c\/li\u003e\n  \u003cli\u003eImproved fuel efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis software upgrade is intended for enthusiasts aiming to enhance the performance of naturally aspirated BMW models within the specified fitment range.\u003c\/p\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284068180055,"sku":"16-010","price":474.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_ba483878-6b69-490c-bba1-320a87722e01.jpg?v=1727185164"},{"product_id":"active-autowerke-e46-325-330-performance-software-ms45-03-05-16-011","title":"Active Autowerke E46 325 \u0026 330 Performance Software (MS45) (03 - 05) (16-011)","description":"\u003cp\u003eThe Active Autowerke E46 325 \u0026amp; 330 Performance Software (MS45) (03 - 05) enhances the MS45 engine management system for sport edition E46 models, focusing on optimizing power delivery and throttle response through expert DME remapping.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncreases horsepower by 15 and torque by 12 ft-lbs\u003c\/li\u003e\n\u003cli\u003eTuned specifically for sport cams (MS45)\u003c\/li\u003e\n\u003cli\u003eImproves throttle response for a sportier feel\u003c\/li\u003e\n\u003cli\u003eAvailable for 91-93 octane fuel\u003c\/li\u003e\n\u003cli\u003eSmoothens power delivery throughout the RPM range\u003c\/li\u003e\n\u003cli\u003eRaises RPM limiter on manual transmission models\u003c\/li\u003e\n\u003cli\u003eImproved fuel efficiency compared to stock mapping\u003c\/li\u003e\n\u003cli\u003eSupports greater gains when combined with bolt-on modifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNote: 325xi and 330xi models require a Simon 2 cable instead of Simon 3.\u003c\/p\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284068311127,"sku":"16-011","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_5868089b-d773-4864-ab62-95040840820d.jpg?v=1727185170"},{"product_id":"active-autowerke-performance-software-tuning-16-012","title":"Active Autowerke Performance Software Tuning (16-012)","description":"\u003cp\u003eActive AutoWerke€™s Performance Software Tuning (16-012) is engineered specifically for the BMW E46 M3 S54 engine. Developed through continuous on-track and street testing, this software upgrade refines the MSS54 DME€™s engine management for enhanced response and performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecalibrated VANOS dual variable valve timing for improved torque delivery\u003c\/li\u003e\n  \u003cli\u003eOptimized fuel and ignition mapping for increased horsepower and torque\u003c\/li\u003e\n  \u003cli\u003eImproved throttle response and smoother cold starts\u003c\/li\u003e\n  \u003cli\u003ePart throttle remapping for everyday drivability\u003c\/li\u003e\n  \u003cli\u003eSoftware variants available for CAIS-equipped vehicles\u003c\/li\u003e\n  \u003cli\u003eSport button remains active after engine shutdown\u003c\/li\u003e\n  \u003cli\u003eCompatible with average octane gasoline and maintains factory emissions standards\u003c\/li\u003e\n  \u003cli\u003eAdditional upgrades include sport button modification, SMG shift light feature for 6-speed models, and O2 simulator options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis tuning solution delivers approximately 14 additional horsepower and 11 ft-lbs of torque on a stock E46 M3, with even greater potential gains when paired with the Active AutoWerke Sport Header. It is designed for enthusiasts seeking a high-performance street tune that accommodates both daily driving and track use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePart Type: Software\u003c\/li\u003e\n  \u003cli\u003eFitment Spec: Vehicle Specific (BMW E46 M3 S54 engine)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284068704343,"sku":"16-012","price":474.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_aa3021da-bea7-43de-ac23-f2bec1612f17.jpg?v=1727185177"},{"product_id":"active-autowerke-performance-software-tuning-16-012b","title":"Active Autowerke Performance Software Tuning (16-012B)","description":"\u003cp\u003eActive Autowerke's engineers have extensively refined the E46 BMW M3 S54 engine software to deliver a high-performance street tune. Their continuous updates to both Race and Forced Induction programs feature modifications within the MSS54 DME, targeting the VANOS system, fuel and ignition maps, and torque management to increase usable horsepower and torque.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePart throttle remapping for improved drivability\u003c\/li\u003e\n  \u003cli\u003eSpecific software versions available for CAIS-equipped vehicles\u003c\/li\u003e\n  \u003cli\u003eApproximately 14 HP and 11 ft-lbs torque increase on stock E46 M3\u003c\/li\u003e\n  \u003cli\u003eSport button functionality retained after engine shutdown\u003c\/li\u003e\n  \u003cli\u003eAdditional upgrades include sport button modification, SMG shift light features for 6-speed models, and O2 simulation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe software is designed for use with average octane gasoline, maintaining full emissions compliance and clean combustion within factory AFR specifications. Combined with the Active Autowerke BMW M3 Sport Header, gains become even more pronounced. This tuning solution is suitable for both daily driving and track use.\u003c\/p\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284068802647,"sku":"16-012B","price":849.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_f31c5869-42db-4c59-82f9-3148c137d678.jpg?v=1727185184"},{"product_id":"active-autowerke-performance-software-tuning-16-014","title":"Active Autowerke Performance Software Tuning (16-014)","description":"\u003cp\u003eActive Autowerke performance software offers precise remapping of factory BMW DME tables to optimize ignition timing, fuel delivery, and part throttle response for measurable performance improvements.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOver 15 horsepower gains across the RPM range\u003c\/li\u003e\n  \u003cli\u003eIncreased torque throughout the RPM spectrum\u003c\/li\u003e\n  \u003cli\u003eSmoother, more responsive part throttle transition and power delivery\u003c\/li\u003e\n  \u003cli\u003eModified Vanos camshaft remapping to eliminate rough cold start idle\u003c\/li\u003e\n  \u003cli\u003eRaised RPM thresholds in specific gears for enhanced performance\u003c\/li\u003e\n  \u003cli\u003eCompatible with all ECU upgrades\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis upgraded software is engineered to operate on gasoline with average octane ratings, maintaining full emissions compliance and factory-specified air-fuel ratios for clean combustion.\u003c\/p\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284069097559,"sku":"16-014","price":379.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_8e53fc99-f1d4-4264-b9e0-2b6cc4d7ab2d.jpg?v=1727185190"},{"product_id":"active-autowerke-performance-software-tuning-16-015","title":"Active Autowerke Performance Software Tuning (16-015)","description":"\u003cp\u003eThe Active Autowerke BMW M5 and BMW M6 Performance Tune Software elevates the V10 engine's performance through precise DME remapping. This software upgrade enhances horsepower and torque across the RPM range by addressing fuel, ignition, vanos, and more.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOptimized part throttle settings for crisper and smoother shifts\u003c\/li\u003e\n\u003cli\u003eCompatible with all V10 ECU variants\u003c\/li\u003e\n\u003cli\u003eModified Vanos camshaft maps remove cold start enable for refined warm-up\u003c\/li\u003e\n\u003cli\u003eRaised RPM thresholds in specific gears for a sportier driving feel\u003c\/li\u003e\n\u003cli\u003eSmoother shifts for SMG transmission models\u003c\/li\u003e\n\u003cli\u003eAvailable for 91 or 93 octane fuel ratings\u003c\/li\u003e\n\u003cli\u003eIncludes free technical support and assistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e15+ horsepower gain at 8700 rpm\u003c\/li\u003e\n\u003cli\u003e12+ ft\/lbs torque gain at 6850 rpm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePart Type: Software\u003c\/li\u003e\n\u003cli\u003eFitment Spec: Vehicle Specific\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284069163095,"sku":"16-015","price":854.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_9be41608-0c89-455f-a3aa-2f55e7631e3d.jpg?v=1727185195"},{"product_id":"active-autowerke-performance-software-tuning-16-016","title":"Active Autowerke Performance Software Tuning (16-016)","description":"\u003cp\u003eActive AutoWerke Performance Software offers advanced remapping of the factory BMW DME tables to enhance engine control parameters such as ignition timing, fuel delivery, and part throttle response to improve overall performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOver 60 horsepower gains across the RPM range\u003c\/li\u003e\n  \u003cli\u003eIncreased torque throughout the RPM range compared to factory settings\u003c\/li\u003e\n  \u003cli\u003eRecalibrated for smoother, more responsive part throttle transitions\u003c\/li\u003e\n  \u003cli\u003eOptimized power delivery for improved driveability\u003c\/li\u003e\n  \u003cli\u003eCamshaft Vanos remapping to eliminate rough cold start idle scenarios\u003c\/li\u003e\n  \u003cli\u003eRaised RPM thresholds in specific gears\u003c\/li\u003e\n  \u003cli\u003eCompatible with multiple ECU types for upgrade\u003c\/li\u003e\n  \u003cli\u003eIncludes free technical support and assistance\u003c\/li\u003e\n  \u003cli\u003eLocal installation available for many customers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe software is designed to operate with average octane gasoline and maintains full emissions compliance, ensuring a clean combustion process with air-fuel ratios within factory specifications.\u003c\/p\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284069195863,"sku":"16-016","price":549.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_e492f4c4-af8c-4484-8b54-4006d5db6791.jpg?v=1727185202"},{"product_id":"active-autowerke-performance-software-tuning-16-037","title":"Active Autowerke Performance Software Tuning (16-037)","description":"\u003cp\u003eActive Autowerke Performance Software Tuning offers enhanced engine control through carefully remapped factory DME tables. Ignition timing, fuel delivery, and part throttle settings are optimized to deliver significant power gains while maintaining emissions compliance and operating within factory specifications for clean combustion.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUp to 48 whp horsepower gain at stage 2 (32 whp gain at stage 1)\u003c\/li\u003e\n\u003cli\u003eUp to 94 ft\/lbs torque increase at stage 2 (24 ft\/lbs at stage 1)\u003c\/li\u003e\n\u003cli\u003eRecalibrated settings for smoother, more responsive part throttle transitions\u003c\/li\u003e\n\u003cli\u003eImproved power delivery characteristics\u003c\/li\u003e\n\u003cli\u003eModified Vanos camshaft remapping\u003c\/li\u003e\n\u003cli\u003eOptional \"Burble\" Maps available\u003c\/li\u003e\n\u003cli\u003eFree technical support included\u003c\/li\u003e\n\u003cli\u003eMultiple flashable maps for at-home installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe software package includes all necessary cables and options for self-installation, or installation through an Active certified software installer. South Florida customers may visit JM Auto Racing for professional installation support.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Flashing your vehicle's ECU requires connecting a battery charger for stable voltage and disabling laptop sleep functions during the process. BMW dealerships have the technology to detect DME modifications even after stock tunes are restored, which may affect vehicle warranty. Customers assume full responsibility for their use of this aftermarket software.\u003c\/p\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284069589079,"sku":"16-037","price":1140.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_f48986c9-1bd6-4458-9d20-93b6e25b74c4.jpg?v=1727185208"},{"product_id":"active-autowerke-bmw-level-1-supercharger-kit-12-016","title":"Active Autowerke BMW Level 1 Supercharger Kit (12-016)","description":"\u003cp\u003eThe Active Autowerke BMW Level 1 Supercharger Kit (12-016) is engineered specifically for the E46 330i, delivering a reliable power upgrade while maintaining compatibility with your factory ECU and fuel system. Designed to run on 91-93 octane pump fuel, this complete bolt-on system provides controlled, smooth, and reversible performance enhancement using Advanced dyno-tuned software integrated into the vehicle's original computer.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRotrex C38-81 trim supercharger delivering up to 8 psi of boost\u003c\/li\u003e\n\u003cli\u003eCNC machined bracket and hardware for precise fitment\u003c\/li\u003e\n\u003cli\u003eSelf-contained oil system with front-mount oil cooler to support reliability\u003c\/li\u003e\n\u003cli\u003eSix higher-flow fuel injectors for optimized fueling\u003c\/li\u003e\n\u003cli\u003eActive Autowerke\/Bosch bypass valve for effective boost management\u003c\/li\u003e\n\u003cli\u003eHigh temperature silicone hoses with stainless steel clamps\u003c\/li\u003e\n\u003cli\u003eMandrel bent tubing designed for improved airflow\u003c\/li\u003e\n\u003cli\u003eIncludes Active Autowerke air filter and dyno-tuned software\u003c\/li\u003e\n\u003cli\u003eComplete mounting hardware, plumbing, hoses, clamps, and illustrated installation guide\u003c\/li\u003e\n\u003cli\u003e2-year warranty and free technical support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePerformance specifications include 320 BHP at 7000 rpm, 260 ft-lbs of torque at 5400 rpm, with an 8.0 psi boost level. This kit offers a compelling option for enthusiasts seeking M3-like performance from their E46 330i without extensive modification.\u003c\/p\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284069687383,"sku":"12-016","price":7884.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_97474930-714b-4d62-a874-1fec4fdddd9e.jpg?v=1727185212"},{"product_id":"active-autowerke-e46-bmw-m3-prima-supercharger-kit-12-021","title":"Active Autowerke E46 BMW M3 Prima Supercharger Kit (12-021)","description":"\u003cp\u003eThe Active Autowerke PRIMA Supercharger Kit (12-021) is a bolt-on, reversible, forced-induction solution designed specifically for the E46 BMW M3. Developed in collaboration with Frank Smith of TuningTechFS, it offers a clean and straightforward approach to boosting performance without requiring custom fabrication or intercooling.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRotrex C38-92 Supercharger System\u003c\/li\u003e\n\u003cli\u003eActive Autowerke GEN 9 Intake Manifold plenum\u003c\/li\u003e\n\u003cli\u003eActive Autowerke DOUBLE Blow-off Valve Set-up\u003c\/li\u003e\n\u003cli\u003eActive Autowerke Green Filter \u0026amp; Filter Cover included\u003c\/li\u003e\n\u003cli\u003eAlpha N Software tune with SIMON 2 interface\u003c\/li\u003e\n\u003cli\u003eHigh Capacity Fuel Injectors and Colder Heat Range Spark Plugs\u003c\/li\u003e\n\u003cli\u003eDedicated oil cooling system for reliability\u003c\/li\u003e\n\u003cli\u003eComplete hose and clamp kit pre-assembled\u003c\/li\u003e\n\u003cli\u003eEasily upgradable to Level 1 or Level 2 options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBase dyno results demonstrate 5.8 psi boost with a jump from 285.4 WHP to 426.69 WHP and torque increasing from 232.36 LB-FT to 297.99 LB-FT. This system maintains driver-focused qualities and allows further performance upgrades as desired.\u003c\/p\u003e\n\u003ciframe src=\"\/\/www.youtube.com\/embed\/I9aLieDoE2Q\" width=\"560\" height=\"314\" allowfullscreen=\"allowfullscreen\"\u003e\u003c\/iframe\u003e\n\u003cul\u003e\n\u003cli\u003ePart Type: Supercharger Kits\u003c\/li\u003e\n\u003cli\u003eFitment Spec: Vehicle Specific for E46 BMW M3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284069752919,"sku":"12-021","price":8906.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_95e7bfa7-43d5-4ea9-a496-28bec7f9e73b.jpg?v=1727185221"},{"product_id":"active-autowerke-e46-bmw-m3-prima-supercharger-kit-12-021s","title":"Active Autowerke E46 BMW M3 Prima Supercharger Kit (12-021S)","description":"\u003cp\u003eThe Active Autowerke PRIMA Supercharger Kit for the E46 BMW M3 is a performance-focused, fully bolt-on forced induction system designed in collaboration with Frank Smith of TuningTechFS. It delivers significant power increases without requiring custom fabrication or permanent modifications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRotrex C38-92 supercharger system\u003c\/li\u003e\n\u003cli\u003eActive Autowerke GEN 9 intake manifold plenum\u003c\/li\u003e\n\u003cli\u003eDouble blow-off valve setup from Active Autowerke\u003c\/li\u003e\n\u003cli\u003eActive Autowerke green air filter and cover\u003c\/li\u003e\n\u003cli\u003eAlpha N software tune with SIMON 2 interface included\u003c\/li\u003e\n\u003cli\u003eHigh capacity fuel injectors\u003c\/li\u003e\n\u003cli\u003eColder heat range spark plugs\u003c\/li\u003e\n\u003cli\u003eDedicated oil cooling system for enhanced reliability and performance\u003c\/li\u003e\n\u003cli\u003ePre-assembled hoses, clamps, and fittings\u003c\/li\u003e\n\u003cli\u003eEasily upgradable to Level 1 or Level 2 upgrade options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBase dynojet results demonstrate the system's performance: with 5.8 psi of boost, horsepower jumps from 285.4 WHP to 426.69 WHP, and torque increases from 232.36 LB-FT to 297.99 LB-FT.\u003c\/p\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284069818455,"sku":"12-021S","price":8906.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_00aa3c35-756f-4164-a7f3-6065492ace65.jpg?v=1727185231"},{"product_id":"active-autowerke-e46-m3-prima-plus-supercharger-with-600-horsepower-kit-12-035","title":"Active Autowerke E46 M3 Prima PLUS + Supercharger with 600 horsepower Kit (12-035)","description":"\u003cp\u003eThe Active Autowerke PRIMA PLUS supercharger system is a high-performance centrifugal supercharger specifically engineered for the BMW E46 M3. Building on the successful PRIMA system, the Prima PLUS delivers increased power output with variable boost settings up to 9.5 psi while operating on 93 octane pump fuel.\u003c\/p\u003e\u003cp\u003eDeveloped in collaboration with Frank Smith of Tuning Tech FS, this system benefits from extensive dyno testing and data logging to ensure optimized performance and reliability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComplete water\/methanol injection system with trunk-mounted tank and secure base\u003c\/li\u003e\n\u003cli\u003eWater\/methanol pump with internal seals and nozzles designed for methanol use\u003c\/li\u003e\n\u003cli\u003eNon-intrusive mounting preserves factory trunk space (except Convertible models)\u003c\/li\u003e\n\u003cli\u003eIntegrated wiring harness featuring fail-safe functions\u003c\/li\u003e\n\u003cli\u003ePrecision software tuning calibrated for selectable boost levels (9.0 psi and 9.5 psi)\u003c\/li\u003e\n\u003cli\u003eOperates effectively on 93 pump octane fuel\u003c\/li\u003e\n\u003cli\u003eIncludes detailed step-by-step installation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePerformance Specifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBoost Pressure: 9.5 psi\u003c\/li\u003e\n\u003cli\u003eStock Horsepower: 333 HP @ 7900 RPM\u003c\/li\u003e\n\u003cli\u003eSupercharged Horsepower: 600+ HP @ 8100 RPM\u003c\/li\u003e\n\u003cli\u003eStock Torque: 268 Ft Lbs @ 4800 RPM\u003c\/li\u003e\n\u003cli\u003eSupercharged Torque: 393 Ft Lbs @ 8100 RPM\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis system represents a significant power upgrade compared to the stock E46 M3 and the original PRIMA supercharger, delivering over 500 WHP as tested on pump 93 octane fuel.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/\/www.youtube.com\/embed\/zunR0dmjcQs\" target=\"_blank\" rel=\"noopener\"\u003eWatch demonstration video\u003c\/a\u003e\u003c\/p\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284070244439,"sku":"12-035","price":10449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_f9ad17aa-56f3-42d5-b00c-79c322fe2a17.jpg?v=1727185240"},{"product_id":"active-autowerke-e46-m3-prima-plus-supercharger-with-600-horsepower-kit-12-035s","title":"Active Autowerke E46 M3 Prima PLUS + Supercharger with 600 horsepower Kit (12-035S)","description":"\u003cp\u003eThe Active Autowerke PRIMA PLUS Supercharger System for the BMW E46 M3 enhances performance beyond the original PRIMA system, delivering over 500 WHP on 93 octane fuel. Developed with tuning expert Frank Smith of Tuning Tech FS, this centrifugal supercharger features variable boost settings of 9.0 and 9.5 psi, setting a new standard in BMW forced induction.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eComplete water\/methanol injection system with trunk-mounted tank and holding base\u003c\/li\u003e\n  \u003cli\u003eWater\/methanol pump with internal seals and methanol-compatible nozzles\u003c\/li\u003e\n  \u003cli\u003eNon-intrusive mounting preserves factory trunk space (except Convertibles)\u003c\/li\u003e\n  \u003cli\u003eIntegrated wiring harness with fail-safe features\u003c\/li\u003e\n  \u003cli\u003ePrecise software tuning matched to boost levels\u003c\/li\u003e\n  \u003cli\u003eOperates on pump 93 octane fuel\u003c\/li\u003e\n  \u003cli\u003eIncludes detailed step-by-step installation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBoost: 9.5 psi\u003c\/li\u003e\n  \u003cli\u003eStock Horsepower: 333 HP @ 7900 RPM\u003c\/li\u003e\n  \u003cli\u003eSupercharged Horsepower: 600+ HP @ 8100 RPM\u003c\/li\u003e\n  \u003cli\u003eStock Torque: 268 Ft Lbs @ 4800 RPM\u003c\/li\u003e\n  \u003cli\u003eSupercharged Torque: 393 Ft Lbs @ 8100 RPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe PRIMA PLUS supercharger kit is a proven high-performance upgrade designed specifically for the BMW E46 M3 enthusiast seeking substantial power gains with reliable pump gas operation.\u003c\/p\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284070342743,"sku":"12-035S","price":10449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_45bd413b-7f2e-4604-b25e-35f95a9ff505.jpg?v=1727185248"},{"product_id":"active-autowerke-e46-m3-prima-plus-supercharger-with-600-horsepower-upgrade-kit-12-022","title":"Active Autowerke E46 M3 Prima PLUS + Supercharger with 600 horsepower UPGRADE Kit (12-022)","description":"\u003cp\u003eThe Active Autowerke PRIMA PLUS supercharger system is a high-performance upgrade for the BMW E46 M3, designed to exceed 500 wheel horsepower (WHP) on 93 octane pump gas. It is an enhanced version of the original PRIMA supercharger, developed in collaboration with Frank Smith of Tuning Tech FS, featuring variable boost settings for increased power output.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCentrifugal supercharger design with fixed drive pulley\u003c\/li\u003e\n  \u003cli\u003eVariable boost settings: 9.0 psi and 9.5 psi\u003c\/li\u003e\n  \u003cli\u003eComplete water\/methanol injection system with trunk-mounted tank and pump engineered for methanol use\u003c\/li\u003e\n  \u003cli\u003eNon-intrusive mounting maintains factory trunk space (except Convertible models)\u003c\/li\u003e\n  \u003cli\u003eIntegrated wiring with fail-safe features\u003c\/li\u003e\n  \u003cli\u003ePrecision software tuning to match boost levels\u003c\/li\u003e\n  \u003cli\u003eOperates on 93 octane pump fuel\u003c\/li\u003e\n  \u003cli\u003eDetailed step-by-step installation instructions included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBoost Pressure: 9.5 psi\u003c\/li\u003e\n  \u003cli\u003eStock Horsepower: 333 HP @ 7900 RPM\u003c\/li\u003e\n  \u003cli\u003eSupercharged Horsepower: 600+ HP @ 8100 RPM\u003c\/li\u003e\n  \u003cli\u003eStock Torque: 268 ft-lbs @ 4800 RPM\u003c\/li\u003e\n  \u003cli\u003eSupercharged Torque: 393 ft-lbs @ 8100 RPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis system represents a significant upgrade over the stock E46 M3 and the original PRIMA supercharger, delivering powerful and reliable forced induction performance tailored specifically for this vehicle.\u003c\/p\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284070375511,"sku":"12-022","price":2137.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_ac8b647c-48b1-4842-8272-5281a5cf6ed8.jpg?v=1727185255"},{"product_id":"active-autowerke-bmw-e46-m3-supercharger-kit-generation-95-level-1-12-023","title":"Active Autowerke BMW E46 M3 Supercharger Kit Generation 9.5 Level 1 (12-023)","description":"\u003cp\u003e\u003cstrong\u003eActive Autowerke BMW E46 M3 Supercharger Kit Generation 9.5 Level 1\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eActive Autowerke introduces the Generation 9.5 Supercharger Kit for the BMW E46 M3, building on over 10 years of development from its predecessor. This kit delivers reliable, consistent power suited for high-performance applications.\u003c\/p\u003e \u003cul\u003e \u003cli\u003ePower: 525 BHP @ 7650 rpm\u003c\/li\u003e \u003cli\u003eTorque: 335 ft\/lbs @ 5400 rpm\u003c\/li\u003e \u003cli\u003eBoost Level: 7-8 psi\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eKey features include a Rotrex 92 Trim supercharger with high adiabatic efficiency, an Active Autowerke Generation 7 intake manifold with dual bypass valve, front mount air-to-air intercooler, larger fuel injectors, supercharger oil cooler, colder heat range spark plugs, and high-performance AA Spec green filter. The kit also includes dedicated software tuning, all necessary mounting hardware, plumbing, hoses, clamps, installation instructions, and a 2-year limited warranty.\u003c\/p\u003e \u003cp\u003ePower measurements were confirmed on the Active Autowerke Mustang chassis dyno under challenging hot and humid conditions, demonstrating the system's stable performance.\u003c\/p\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284070473815,"sku":"12-023","price":10687.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_dc60cabf-0637-403d-a13c-c1e98192df22.jpg?v=1727185263"},{"product_id":"active-autowerke-bmw-e46-m3-supercharger-kit-generation-95-level-1-12-023s","title":"Active Autowerke BMW E46 M3 Supercharger Kit Generation 9.5 Level 1 (12-023S)","description":"\u003cp\u003e\u003cstrong\u003eActive Autowerke BMW E46 M3 Supercharger Kit Generation 9.5 Level 1\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Generation 9.5 Supercharger Kit continues Active Autowerke's legacy of performance and reliability for the E46 M3 platform. Building on a decade as the leading E46 M3 supercharger solution, this kit delivers consistent power output tested on a Mustang chassis dyno under demanding conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePower: 525 BHP at 7650 rpm\u003c\/li\u003e\n\u003cli\u003eTorque: 335 ft\/lbs at 5400 rpm\u003c\/li\u003e\n\u003cli\u003eBoost Level: 7-8 psi\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRotrex 92 Trim Supercharger for efficient boost delivery\u003c\/li\u003e\n\u003cli\u003eHigh adiabatic efficiency design\u003c\/li\u003e\n\u003cli\u003eActive Autowerke Generation 7 Intake Manifold with Dual By-Pass Valve\u003c\/li\u003e\n\u003cli\u003eFront mount air-to-air intercooler for effective charge cooling\u003c\/li\u003e\n\u003cli\u003eLarger fuel injectors to support increased fuel demands\u003c\/li\u003e\n\u003cli\u003eSupercharger oil cooler for enhanced reliability\u003c\/li\u003e\n\u003cli\u003eColder heat range spark plugs\u003c\/li\u003e\n\u003cli\u003eHigh performance AA Spec Green Filter\u003c\/li\u003e\n\u003cli\u003eActive Autowerke high performance software calibration\u003c\/li\u003e\n\u003cli\u003eComplete mounting hardware, plumbing, hoses, and clamps included\u003c\/li\u003e\n\u003cli\u003eProven power gains even under extreme temperature and humidity conditions\u003c\/li\u003e\n\u003cli\u003eDetailed installation instructions provided\u003c\/li\u003e\n\u003cli\u003e2 Year Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284070572119,"sku":"12-023S","price":10687.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_4d52aeba-6ebb-440b-9420-865820e60f85.jpg?v=1727185271"},{"product_id":"active-autowerke-e46-methanol-injection-system-323-325-328-330-m3-14-003","title":"Active Autowerke E46 Methanol Injection System 323 325 328 330 M3 (14-003)","description":"\u003cp\u003eThe Active Autowerke E46 Methanol Injection System is designed for versatile turbocharged and supercharged applications on 323, 325, 328, 330, and M3 models. It effectively reduces intake charge temperatures and increases knock resistance by delivering a precise methanol-water mixture, improving performance under heat soak conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTrunk-mounted 1.8+ gallon reservoir with inline filter and low pickup tube for ample capacity and durability\u003c\/li\u003e\n\u003cli\u003eReservoir positioned on battery tray maximizes trunk space while isolating fluid from engine and exhaust heat\u003c\/li\u003e\n\u003cli\u003eHigh-volume pump capable of consistent delivery suited for methanol-water mixtures\u003c\/li\u003e\n\u003cli\u003eElectronic control module precisely meters injection flow based on boost pressure and engine load\u003c\/li\u003e\n\u003cli\u003eInjection hose and wiring are protected within a casing for reliability\u003c\/li\u003e\n\u003cli\u003eVehicle-specific design ensures proper fitment and function for E46 models\u003c\/li\u003e\n\u003cli\u003eIncludes detailed instructions with visuals to facilitate installation\u003c\/li\u003e\n\u003cli\u003eTested on Active Autowerke 500+ HP turbo and supercharged vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis system provides a technical and robust solution for managing forced induction heat and detonation risk on select BMW E46 platforms.\u003c\/p\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284070998103,"sku":"14-003","price":1710.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_3870c412-5ef0-4a31-abac-35c67f0e3529.jpg?v=1727185279"},{"product_id":"active-autowerke-chassis-reinforcement-kit-for-e46-rear-323-325-328-330-m3-13-005","title":"Active Autowerke Chassis Reinforcement Kit for E46 REAR 323 325 328 330 M3 (13-005)","description":"\u003cp\u003eThe Active Autowerke Chassis Reinforcement Kit is designed to address rear subframe sheet metal damage on E46 models including 323, 325, 328, 330, and M3. 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Professional welding and suspension realignment are required for proper installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSteel reinforced plates for chassis reinforcement\u003c\/li\u003e\n\u003cli\u003eStep-by-step installation instructions on CD\u003c\/li\u003e\n\u003cli\u003eDetailed instructional pictures with minimal text\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis upgrade is essential for both stock and modified E46 vehicles experiencing rear subframe fatigue.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart Type: Subframe Braces\u003c\/li\u003e\n\u003cli\u003eFitment Spec: Vehicle Specific\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284071030871,"sku":"13-005","price":149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_593c91cc-92e8-4fc9-bcd0-f867945970a7.jpg?v=1727185282"},{"product_id":"active-autowerke-underdrive-pulley-kit-e6x-m5-m6-13-002","title":"Active Autowerke Underdrive Pulley Kit - E6x M5 \/ M6 (13-002)","description":"\u003cp\u003eThe Active Autowerke Underdrive Pulley Kit for E6x M5 and M6 is designed to optimize power delivery by reducing parasitic drag on the BMW S65 V10 engine's accessory components that share the drive belt system. This kit modifies pulley drive ratios to reduce engine load from accessories such as air conditioning and power steering, thereby unlocking additional horsepower.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCrafted from aircraft-grade 6061 billet aluminum with a hard black anodized finish for durability and quiet operation\u003c\/li\u003e\n\u003cli\u003ePrecisely engineered pulley diameter, groove pitch, and belt alignment with optimized pulley offset\u003c\/li\u003e\n\u003cli\u003eIncludes replacement drive and A\/C belts for a complete bolt-on installation\u003c\/li\u003e\n\u003cli\u003eRetains the factory crank hex drive adapter and does not alter factory harmonic dampening\u003c\/li\u003e\n\u003cli\u003eReduces rotational mass without causing the overheating issues associated with smaller pulley designs\u003c\/li\u003e\n\u003cli\u003eInstallation is straightforward and fully reversible, maintaining near-factory appearance\u003c\/li\u003e\n\u003cli\u003eCompatible with other Active Autowerke performance products such as performance software and exhaust systems\u003c\/li\u003e\n\u003cli\u003eDemonstrated power gains of approximately 10 to 12+ rear wheel horsepower on in-house dynamometer testing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis pulley kit is an effective performance upgrade for BMW M enthusiasts seeking to enhance engine efficiency by optimizing accessory drive load without compromising reliability or factory component function.\u003c\/p\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284071096407,"sku":"13-002","price":469.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_1aa5fcc2-96fd-4908-a732-574275a990e7.jpg?v=1727185285"},{"product_id":"active-autowerke-e60-m5-underive-pulley-kit-ac-belt-13-011","title":"Active Autowerke E60 M5 Underive Pulley Kit AC Belt (13-011)","description":"\u003cp\u003eThis is the replacement auxiliary drive belt designed specifically for the Active Autowerke E60 M5 Underdrive Pulley Kit (Part Number 13-011).\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart Type: Accessory Drive Belt\u003c\/li\u003e\n\u003cli\u003eFitment Specification: Vehicle Specific for E60 M5\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284071129175,"sku":"13-011","price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_dc9edebc-9d29-4598-a509-40864d7c92e6.jpg?v=1727185288"},{"product_id":"active-autowerke-e60-m5-underive-pulley-kit-alt-belt-13-012","title":"Active Autowerke E60 M5 Underive Pulley Kit Alt Belt (13-012)","description":"\u003cp\u003eThis is the replacement accessory drive belt designed specifically for the Active Autowerke E60 M5 Underdrive Pulley Kit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart Type: Accessory Drive Belt\u003c\/li\u003e\n\u003cli\u003eFitment: Vehicle-Specific (E60 M5)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284071161943,"sku":"13-012","price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_358a728f-3f09-41fb-a7fa-6bc19441db8e.jpg?v=1727185291"},{"product_id":"active-autowerke-signature-rear-exhaust-e9x-m3-11-16-11-015","title":"Active Autowerke Signature Rear Exhaust - E9x M3 11 - 16 (11-015)","description":"\u003cp\u003eThe Active Autowerke Signature Rear Exhaust is engineered specifically for BMW E9X M3 models from 2011 to 2016. Featuring large 3-inch mandrel bent piping, it is designed for maximum exhaust flow with durable 100% 304 brushed stainless steel construction.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLarge 3-inch mandrel bent piping for optimal exhaust flow\u003c\/li\u003e\n\u003cli\u003eConstructed from 100% 304 brushed stainless steel for durability\u003c\/li\u003e\n\u003cli\u003eDouble-walled 76mm signature stainless tips embossed with the Active Autowerke logo\u003c\/li\u003e\n\u003cli\u003eIncorporates the Noise Cancelling Chamber (NCC) technology\u003c\/li\u003e\n\u003cli\u003eUses BMW factory style hardware for installation without cutting or re-welding\u003c\/li\u003e\n\u003cli\u003eWeighs approximately 40 lbs compared to the factory exhaust's 55.1 lbs\u003c\/li\u003e\n\u003cli\u003eDesigned to fit Coupe, Convertible, and Sedan variants\u003c\/li\u003e\n\u003cli\u003eIncludes a two-year warranty and free technical support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePart Type: Exhaust System\u003c\/li\u003e\n\u003cli\u003eFitment Specification: Vehicle Specific (BMW E9X M3 2011-2016)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284071227479,"sku":"11-015","price":1519.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_1fef7822-f29e-403e-acec-120ca15a0220.jpg?v=1727185297"},{"product_id":"active-autowerke-e9x-m3-signature-rear-exhaust-gen-2-11-016","title":"Active Autowerke E9X M3 Signature Rear Exhaust Gen. 2 (11-016)","description":"\u003cp\u003eThe Active Autowerke E9X M3 Signature Rear Exhaust Gen. 2 delivers durable, high-quality construction and track-inspired design tailored for BMW E9X M3 coupe, convertible, and sedan models. Constructed from 100% 304-grade stainless steel, the system features 3\" mandrel-bent piping and adjustable double-walled stainless steel tips for clean fitment and aesthetic appeal.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e100% 304 brushed stainless steel construction for durability\u003c\/li\u003e\n\u003cli\u003eLarge 3\" mandrel bent piping for optimized exhaust flow\u003c\/li\u003e\n\u003cli\u003eAdjustable double-walled 76mm Signature stainless tips with embossed Active Autowerke logo\u003c\/li\u003e\n\u003cli\u003eInnovative Noise Cancelling Chambers (NCC) on each muffler to minimize drone at cruising speeds (~3500 rpm)\u003c\/li\u003e\n\u003cli\u003eFactory-style flanges and hardware enable complete bolt-on installation with no cutting or welding\u003c\/li\u003e\n\u003cli\u003eRetains factory muffler noise canceling chamber features for refined sound\u003c\/li\u003e\n\u003cli\u003eProvides a rich, mellow exhaust tone while enhancing mid-range power\u003c\/li\u003e\n\u003cli\u003eWeight reduction: 40 lbs versus approximately 55.1 lbs for factory system\u003c\/li\u003e\n\u003cli\u003eIncludes illustrated instruction manual and a two-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis straight-through exhaust design improves exhaust gas flow and contributes to measurable power gains over the stock configuration. The system is engineered specifically for E9X M3 models, balancing performance, sound quality, and factory-like fitment.\u003c\/p\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284071260247,"sku":"11-016","price":1599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_d9eb6bbc-d3c3-40e8-b453-02340a5660e9.jpg?v=1727185301"},{"product_id":"active-autowerke-signature-rear-exhaust-e9x-2006-2012-325-328-330-n52-11-021","title":"Active Autowerke Signature Rear Exhaust - E9X 2006 - 2012 325 \/ 328 \/ 330 (N52) (11-021)","description":"\u003cp\u003eDesigned for BMW 325i, 328i, and 330i E9X N52 models, the Active Autowerke Signature Rear Exhaust offers enhanced performance, sound, and durability. Its free-flow design and 80mm dual exhaust tips improve exhaust flow by 35% to 40% compared to stock systems, reducing back pressure for increased horsepower and torque.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits BMW 325i, 328i, 330i E9X N52 models\u003c\/li\u003e\n  \u003cli\u003eFull 304 stainless steel construction with brushed finish\u003c\/li\u003e\n  \u003cli\u003e3\" mandrel-bent piping for optimal exhaust flow\u003c\/li\u003e\n  \u003cli\u003eStraight-through muffler design with Noise Cancellation Chamber (NCC) to reduce drone\u003c\/li\u003e\n  \u003cli\u003eDual 80mm Active Autowerke Signature staggered tips\u003c\/li\u003e\n  \u003cli\u003eApproximately 14 lbs lighter than stock BMW exhaust\u003c\/li\u003e\n  \u003cli\u003eUses existing factory mounts and hardware for installation\u003c\/li\u003e\n  \u003cli\u003eFully adjustable mounting positions and tips\u003c\/li\u003e\n  \u003cli\u003eIncludes illustrated instruction manual\u003c\/li\u003e\n  \u003cli\u003eTwo year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe system maintains factory-fit specifications while delivering a sporty yet mellow exhaust tone, crafted from durable brushed 304 stainless steel. This clamp-on design is ideal for owners looking to upgrade their BMW's exhaust for enhanced performance and sound quality.\u003c\/p\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284071325783,"sku":"11-021","price":721.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_ae3fbd74-4076-4eb9-8c3e-022cd3bf1a3b.jpg?v=1727185306"},{"product_id":"active-autowerke-e9x-m3-signature-x-pipe-with-gesi-ultra-high-flow-cats-11-018","title":"Active Autowerke E9X M3 Signature X Pipe with GESI Ultra High Flow Cats (11-018)","description":"\u003cp\u003eThe Active Autowerke E9X M3 Signature X Pipe with GESI Ultra High Flow Catalysts is engineered as a true bolt-on upgrade designed to fit BMW E9X M3 models without cutting or welding. Constructed from 100% 304 brushed stainless steel, this X Pipe features high-flow GESI catalytic converters engineered to maintain optimal emissions control without triggering a Check Engine Light.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes two 4\" GESI G-Sport high flow catalytic converters, EPA registered and OBD2 compliant (except California)\u003c\/li\u003e\n\u003cli\u003ePrecision fit with casted upper stainless steel V-band and factory-style flanges for easy installation\u003c\/li\u003e\n\u003cli\u003eSignificant weight reduction: approximately 25 lbs compared to factory 40 lbs\u003c\/li\u003e\n\u003cli\u003eImproved scavenging effect over factory X Pipe design for horsepower gains (12+ RWHP with Signature exhaust, 10+ RWHP with stock exhaust)\u003c\/li\u003e\n\u003cli\u003eDurable TIG welded 304 stainless steel construction with industry standard rust warranty\u003c\/li\u003e\n\u003cli\u003eRated for 300-500 HP per catalytic converter, withstands up to 1500°F\u003c\/li\u003e\n\u003cli\u003eUltra high flow 400 cell per square inch catalyst substrate furnace brazed for enhanced durability\u003c\/li\u003e\n\u003cli\u003eCovered by a 5 year \/ 50,000 mile warranty on shell and tube ends, and 2 year \/ 25,000 mile warranty on catalytic cores\u003c\/li\u003e\n\u003cli\u003eManufactured in Miami, Florida\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis system blends performance gains with emissions compliance for enthusiasts seeking a high-quality, durable exhaust upgrade for the E9X M3.\u003c\/p\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284071391319,"sku":"11-018","price":2849.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_42549120-295f-4dc6-8e84-12885902b8ec.jpg?v=1727185312"},{"product_id":"active-autowerke-x-pipe-add-on-front-pipes-w-gesi-g-sport-cats-e9x-m3-11-083","title":"Active Autowerke X - Pipe Add - On Front Pipes W\/ GESI G - Sport Cats - E9X M3 (11-083)","description":"\u003cp\u003eThe Active Autowerke X - Pipe Add-On Front Pipes with GESI G-Sport catalytic converters for the BMW E9X M3 (part 11-083) integrate seamlessly with the Active Autowerke Signature Track Pipe and X-Pipe system. Designed to eliminate the Check Engine Light (CEL) without requiring a tune, this bolt-on solution maintains compliance with EPA emissions specifications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes two 4\" high flow GESI catalytic converters that do not trigger a CEL\u003c\/li\u003e\n\u003cli\u003eConstructed from 100% 304 brushed stainless steel with TIG welding for durability\u003c\/li\u003e\n\u003cli\u003eCast upper stainless steel V-band ensures precise fitment with factory-style flanges €“ no cutting or welding needed\u003c\/li\u003e\n\u003cli\u003eRated for engines producing 300 to 500 horsepower, withstanding up to 1500°F operating temperatures\u003c\/li\u003e\n\u003cli\u003eHigh flow 400 cell per square inch catalyst substrate with proprietary precious metal loading technology\u003c\/li\u003e\n\u003cli\u003eWeight savings of approximately 15 lbs compared to factory system (under 30 lbs versus over 40 lbs stock)\u003c\/li\u003e\n\u003cli\u003eEPA registered, fully OBD2 compliant for vehicles 1996 and newer (excluding California and other CARB states)\u003c\/li\u003e\n\u003cli\u003eBacked by a 5-year\/50,000-mile warranty on shell and tube ends, and a 2-year\/25,000-mile warranty on catalytic core\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis upgrade complements existing Active Autowerke Signature exhaust components, offering measurable performance improvements while balancing emissions requirements. Note that these catalytic converters are not legal in California due to state-specific regulations.\u003c\/p\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284071784535,"sku":"11-083","price":1899.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_4d4671fc-de31-4aba-ae45-65530d272a3a.jpg?v=1727185319"},{"product_id":"active-autowerke-s63-n63-catted-downpipes-v8-bmw-x5-m-x6-m-x5-x6-550i-650i-11-041","title":"Active Autowerke S63 N63 Catted Downpipes V8 BMW X5 M and X6 M X5 X6 550i 650i (11-041)","description":"\u003cp\u003eActive Autowerke presents the handmade Signature S63\/N63 Catted Downpipes for twin-turbo V8 BMW models including X5 M, X6 M, 550i, 650i, X5, and X6. 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G-body vehicles with the N63B engine require a different downpipe version than those fitting F body models. Shipping may take up to two weeks as products are custom made in-house.\u003c\/p\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284071850071,"sku":"11-041","price":2849.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_eadc48fd-d682-4808-baaf-b21c2d6ea48e.jpg?v=1727185325"},{"product_id":"active-autowerke-bmw-signature-x-pipe-with-straight-pipes-11-017","title":"Active Autowerke BMW Signature X Pipe with Straight Pipes (11-017)","description":"\u003cp\u003eThe Active Autowerke BMW Signature X Pipe with Straight Pipes (Part 11-017) is engineered specifically for the BMW E9X M3. 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It is not emission legal.\u003c\/p\u003e","brand":"Active AutoWerke","offers":[{"title":"Default Title","offer_id":41284072079447,"sku":"11-017","price":1139.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/files\/ShowProductImage_ad57b882-e385-4701-9384-2be7d886aeed.jpg?v=1727185332"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8642\/1591\/collections\/96_1.webp?v=1721229138","url":"https:\/\/jmautosports.com\/collections\/active-autowerke.oembed?page=16","provider":"JM Auto Racing","version":"1.0","type":"link"}