-20%
Blox Racing Xtreme Line Titanium M8x1.25x45mm 10-Piece Set Burnt (BXFL-00307-10-TI-B) Quick View

Blox Racing Xtreme Line Titanium M8x1.25x45mm 10-Piece Set Burnt (BXFL-00307-10-TI-B)

$155.00
$124.00
GPTQ_BXFL-00307-10-TI-B
Blox Racing Exhaust Headers & Manifolds
BLOX Racing intake and exhaust studs are made using fromTi 6Al-4V. Each stud features precision threads and includes a washer and 12-point hex nut....
-20%
Blox Racing M8X1.25X45mm 10-Piece Set - Titanium (BXFL-00307-10-TI) Quick View

Blox Racing M8X1.25X45mm 10-Piece Set - Titanium (BXFL-00307-10-TI)

$120.00
$96.00
GPTQ_BXFL-00307-10-TI
Blox Racing Exhaust Headers & Manifolds
BLOX Racing intake and exhaust studs are made using fromTi 6Al-4V. Each stud features precision threads and includes a washer and 12-point hex nut....
-20%
Blox Racing Cat-Back Exhaust System T304 SS 2015+ Subaru WRX (BXEX-51001) Quick View

Blox Racing Cat-Back Exhaust System T304 SS 2015+ Subaru WRX (BXEX-51001)

$1,456.00
$1,164.80
GPTQ_BXEX-51001
Blox Racing Exhaust Exhaust Systems
BLOX Racing's exhaust system for the 2015+ Subaru WRX is manufactured using complete T304 stainless steel. The 3" cat-back system features mandrel-bent tubing that...
-20%
Blox Racing T304 Muffler Delete Exhaust System for Toyota86/Scion FR-S/ Subaruz BRZ (BXEX-51100) Quick View

Blox Racing T304 Muffler Delete Exhaust System for Toyota86/Scion FR-S/ Subaruz BRZ (BXEX-51100)

$427.00
$341.60
GPTQ_BXEX-51100
Blox Racing Exhaust Exhaust Systems
BLOX Racing's Muffler Delete Kit for Toyota 86 and Subaru BRZ replace the OEM mufflers and greatly reduce the bulk and weight associated with...
-20%
Blox Racing T304 Stainless Steel Exhaust System for Toyota86/Scion FR-S/ Subaruz BRZ (BXEX-51000) Quick View

Blox Racing T304 Stainless Steel Exhaust System for Toyota86/Scion FR-S/ Subaruz BRZ (BXEX-51000)

$1,300.00
$1,040.00
GPTQ_BXEX-51000
Blox Racing Exhaust Exhaust Systems
BLOX Racing is pleased to introduce its first application in its new line of exhaust systems. The first to be released is for the...
-20%
Blox Racing 3 Blox Racing 3 Quick View

Blox Racing 3" Catback Exhaust System for 2016+ Honda Civic 1.5T Sedan/Hatchback (BXEX-21000)

$1,014.00
$811.20
GPTQ_BXEX-21000
Blox Racing Exhaust Exhaust Systems
BLOX Racing proudly introduces its newest exhaust system for the 2016+ Honda Civic 1.5T sedan and hatchback.Each exhaust is manufactured from T304 stainless steel....
HiFlow Exhaust Manifold Crosspipe For 06-07 Subaru WRX 04-08 FXT Grimmspeed HiFlow Exhaust Manifold Crosspipe For 06-07 Subaru WRX 04-08 FXT Grimmspeed Quick View

GrimmSpeed HiFlow Exhaust Manifold Crosspipe 06-07 WRX, 04-08 FXT (002001)

$230.00
JBCB_002001
Exhaust GrimmSpeed Mid Pipes/ Y-Pipes/ X- Pipes
Raw HiFlow Exhaust Manifold Crosspipe (002001) by GrimmSpeed. Gaskets included. Subaru supplies its turbo owners with a tiny little crosspipe from the factory. 50%...
HiFlow Exhaust Manifold Crosspipe Black Ceramic Coating For 06-07 Subaru WRX 04-08 FXT Grimmspeed HiFlow Exhaust Manifold Crosspipe Black Ceramic Coating For 06-07 Subaru WRX 04-08 FXT Grimmspeed Quick View

GrimmSpeed HiFlow Exhaust Manifold Crosspipe w/ Black Ceramic Coating 06-07 WRX, 04-08 FXT (002002)

$269.00
JBCB_002002
Exhaust GrimmSpeed Mid Pipes/ Y-Pipes/ X- Pipes
Black Ceramic Coated HiFlow Exhaust Manifold Crosspipe (002002) by GrimmSpeed. Subaru supplies its turbo owners with a tiny little crosspipe from the factory. 50%...
Up Pipe Hardware Kit - Replacement for GrimmSpeed 2-Bolt Up Pipe Grimmspeed Quick View

GrimmSpeed Up Pipe Hardware Kit - Replacement for GrimmSpeed (2-Bolt) Up Pipe (007005)

$32.00
JBCB_007005
Downpipes Exhaust GrimmSpeed
This is the same high-quality hardware kit we include with all GrimmSpeed Up-Pipes. We've made them available for purchase separately in case you damaged...
Downpipe to Turbo Gasket EVO 8/9 GrimmSpeed Downpipe to Turbo Gasket EVO 8/9 GrimmSpeed Quick View

GrimmSpeed Downpipe to Turbo Gasket - EVO 8/9 (020002)

$21.00
JBCB_020002
Clamps, Hangers and Misc Exhaust Components Exhaust GrimmSpeed
The turbo to o2 housing seal is absolutely critical on Evo models. This gasket is known to create leaking issues that can be a...
Turbo to Exhaust Manifold Gasket EVO 8/9/X GrimmSpeed Turbo to Exhaust Manifold Gasket EVO 8/9/X GrimmSpeed Quick View

GrimmSpeed Turbo to Exhaust Manifold Gasket - EVO 8/9/X (020003)

$20.00
JBCB_020003
Clamps, Hangers and Misc Exhaust Components Exhaust GrimmSpeed
The exhaust manifold to turbo connection is one of the most important connections in the engine bay. This gasket is known to create leaking...
2.25 Inch/2.5 Inch Universal Exhaust Gasket GrimmSpeed 2.25 Inch/2.5 Inch Universal Exhaust Gasket GrimmSpeed Quick View

GrimmSpeed 2.25"/2.5" Universal Exhaust Gasket (020031)

$25.00
JBCB_020031
Clamps, Hangers and Misc Exhaust Components Exhaust GrimmSpeed
f you've dealt with sourcing exhaust gaskets before, you know that there are a lot of different options at a lot of different price...
Exhaust Gasket Set For Subaru WRX/STI/LGT/FXT/OBXT - EJ Engine GrimmSpeed Exhaust Gasket Set For Subaru WRX/STI/LGT/FXT/OBXT - EJ Engine GrimmSpeed Quick View

GrimmSpeed Subaru WRX/STI/LGT/FXT/OBXT EJ Engine Exhaust Gasket Set (020040)

$105.00
JBCB_020040
Clamps, Hangers and Misc Exhaust Components Exhaust GrimmSpeed
Grimmspeed knows that many of you replace all of your exhaust gasket at the same time while installing aftermarket exhaust parts on your car....
Exhaust Gasket Set For 13-21 Subaru/Toyota BRZ/FRS/86 GrimmSpeed Exhaust Gasket Set For 13-21 Subaru/Toyota BRZ/FRS/86 GrimmSpeed Quick View

GrimmSpeed Subaru/Toyota BRZ/FRS/86 Exhaust Gasket Set (020042)

$83.00
JBCB_020042
Clamps, Hangers and Misc Exhaust Components Exhaust GrimmSpeed
Grimmspeed knows that many of you replace all of your exhaust gasket at the same time while installing aftermarket exhaust parts on your car....
Exhaust Gasket Set For 22 Subaru WRX/FA24 GrimmSpeed Exhaust Gasket Set For 22 Subaru WRX/FA24 GrimmSpeed Quick View

GrimmSpeed Exhaust Gasket Set - Subaru 22+ WRX/FA24 (020044)

$94.00
JBCB_020044
Clamps, Hangers and Misc Exhaust Components Exhaust GrimmSpeed
GrimmSpeed knows that many of you replace all of your exhaust gasket at the same time while installing aftermarket exhaust parts on your car....
Downpipe Donut Gasket For Subaru 02+ WRX 04+ STI LGT FXT OBXT GrimmSpeed Downpipe Donut Gasket For Subaru 02+ WRX 04+ STI LGT FXT OBXT GrimmSpeed Quick View

GrimmSpeed Downpipe Donut Gasket - 02+ WRX, 04+ STI, LGT, FXT, OBXT (020099)

$17.00
JBCB_020099
Clamps, Hangers and Misc Exhaust Components Exhaust GrimmSpeed
Downpipe Donut Gasket (020099) by GrimmSpeed. 1 Piece. GrimmSpeed OEM Style Gasket, OEM quality without the high OEM price. At GrimmSpeed we have worked...
Downpipe to Catback 3 Inch 2-Bolt Gasket GrimmSpeed Quick View

GrimmSpeed Downpipe to Catback 3" 2-Bolt Gasket (022001)

$24.00
JBCB_022001
Clamps, Hangers and Misc Exhaust Components Exhaust GrimmSpeed
Grimmspeed knows that many of you replace all of your exhaust gasket at the same time while installing aftermarket exhaust parts on your car....
Up Pipe to Turbo Gasket EJ Engine GrimmSpeed Quick View

GrimmSpeed Up pipe to Turbo Gasket -EJ Engine (024001)

$17.00
JBCB_024001
Clamps, Hangers and Misc Exhaust Components Exhaust GrimmSpeed
Grimmspeed knows that many of you replace all of your exhaust gasket at the same time while installing aftermarket exhaust parts on your car....
Exhaust Manifold to Crosspipe Gaskets Pair EJ Engine GrimmSpeed Quick View

GrimmSpeed Exhaust Manifold to Crosspipe Gaskets (pair) - EJ Engine (025001)

$20.00
JBCB_025001
Clamps, Hangers and Misc Exhaust Components Exhaust GrimmSpeed
Grimmspeed knows that many of you replace all of your exhaust gasket at the same time while installing aftermarket exhaust parts on your car....
Exhaust Manifold to Up Pipe Gasket EJ Engine GrimmSpeed Quick View

GrimmSpeed Exhaust Manifold to Up Pipe Gasket - EJ Engine (026001)

$14.00
JBCB_026001
Clamps, Hangers and Misc Exhaust Components Exhaust GrimmSpeed
Grimmspeed knows that many of you replace all of your exhaust gasket at the same time while installing aftermarket exhaust parts on your car....
Exhaust Manifold to Turbo Gasket For Subaru 22+ WRX/FA24 GrimmSpeed Exhaust Manifold to Turbo Gasket For Subaru 22+ WRX/FA24 GrimmSpeed Quick View

GrimmSpeed Exhaust Manifold to Turbo Gasket - Subaru 22+ WRX/FA24 (026002)

$30.00
JBCB_026002
Clamps, Hangers and Misc Exhaust Components Exhaust GrimmSpeed
GrimmSpeed knows that many of you replace all of your exhaust gasket at the same time while installing aftermarket exhaust parts on your car....
Turbo to J-Pipe Gasket For 22+ Subaru WRX/FA24 GrimmSpeed Turbo to J-Pipe Gasket For 22+ Subaru WRX/FA24 GrimmSpeed Quick View

GrimmSpeed Turbo to J-Pipe Gasket - Subaru 22+ WRX/FA24 (026003)

$31.00
JBCB_026003
Clamps, Hangers and Misc Exhaust Components Exhaust GrimmSpeed
GrimmSpeed knows that many of you replace all of your exhaust gasket at the same time while installing aftermarket exhaust parts on your car....
Exhaust Manifold to Up Pipe 2X Thick Gasket EJ Engine GrimmSpeed Exhaust Manifold to Up Pipe 2X Thick Gasket EJ Engine GrimmSpeed Quick View

GrimmSpeed Exhaust Manifold to Up Pipe 2X Thick Gasket -EJ Engine (027001)

$25.00
JBCB_027001
Clamps, Hangers and Misc Exhaust Components Exhaust GrimmSpeed
Grimmspeed knows that many of you replace all of your exhaust gasket at the same time while installing aftermarket exhaust parts on your car....
Turbo to Downpipe Gasket EJ Engine GrimmSpeed Quick View

GrimmSpeed Turbo to Downpipe Gasket - EJ Engine (028001)

$20.00
JBCB_028001
Clamps, Hangers and Misc Exhaust Components Exhaust GrimmSpeed
Grimmspeed knows that many of you replace all of your exhaust gasket at the same time while installing aftermarket exhaust parts on your car....
TGV > Engine Gasket Pair For 02-14 WRX 04-21 STI 04-13 FXT 05-09 LGT GrimmSpeed TGV > Engine Gasket Pair For 02-14 WRX 04-21 STI 04-13 FXT 05-09 LGT GrimmSpeed Quick View

GrimmSpeed TGV > Engine Gasket (Pair) 02-14 WRX, 04+ STI, 04-13 FXT, 05-09 LGT (032001)

$14.00
JBCB_032001
Clamps, Hangers and Misc Exhaust Components Exhaust GrimmSpeed
Grimmspeed knows that many of you replace all of your exhaust gasket at the same time while installing aftermarket exhaust parts on your car....
Exhaust Manifold to Up Pipe 3-Bolt Gasket EJ Engine GrimmSpeed Quick View

GrimmSpeed Exhaust Manifold to Up Pipe 3-Bolt Gasket -EJ Engine (034001)

$24.00
JBCB_034001
Clamps, Hangers and Misc Exhaust Components Exhaust GrimmSpeed
Grimmspeed knows that many of you replace all of your exhaust gasket at the same time while installing aftermarket exhaust parts on your car....
Catback Exhaust System Resonated For Subaru 11-21 WRX/STI SEDAN GrimmSpeed Catback Exhaust System Resonated For Subaru 11-21 WRX/STI SEDAN GrimmSpeed Quick View

GrimmSpeed Catback Exhaust System, Resonated - 2011+ Subaru WRX/STI SEDAN (070033)

$1,459.00
JBCB_070033
Exhaust Exhaust Systems GrimmSpeed
With so many catback options available, our goal was to create a unique, refined sound in an extremely high quality system. We've been casually...
Catback Exhaust System Un-Resonated For Subaru 11-21 WRX/STI SEDAN GrimmSpeed Catback Exhaust System Un-Resonated For Subaru 11-21 WRX/STI SEDAN GrimmSpeed Quick View

GrimmSpeed Catback Exhaust System, Non-Resonated - 2011+ Subaru WRX/STI SEDAN (070034)

$1,349.00
JBCB_070034
Exhaust Exhaust Systems GrimmSpeed
With so many catback options available, our goal was to create a unique, refined sound in an extremely high quality system. We've been casually...
Polyurethane Exhaust Hanger 12mm Two Position For Subaru Universal Single GrimmSpeed Polyurethane Exhaust Hanger 12mm Two Position For Subaru Universal Single GrimmSpeed Quick View

GrimmSpeed Poly Exhaust Hanger - 12mm, Two Position - Single (070046)

$14.00
JBCB_070046
Clamps, Hangers and Misc Exhaust Components Exhaust GrimmSpeed
Universal Exhuast Hanger (070046) by GrimmSpeed. 1 Piece. Polyurethane. 2 Position. Diameter: 12 mm. Aftermarket exhaust systems are often of a larger tubing diameter...
Polyurethane Exhaust Hanger 12mm Two Position For Subaru Universal Set of 4 GrimmSpeed Polyurethane Exhaust Hanger 12mm Two Position For Subaru Universal Set of 4 GrimmSpeed Quick View

GrimmSpeed Poly Exhaust Hanger - 12mm, Two Position - Set of 4 (070047)

$42.00
JBCB_070047
Clamps, Hangers and Misc Exhaust Components Exhaust GrimmSpeed
Universal Exhuast Hanger (070047) by GrimmSpeed. 4 Pieces. Polyurethane. 2 Position. Diameter: 12 mm. Aftermarket exhaust systems are often of a larger tubing diameter...
Catback Exhaust System Un-Resonated For Subaru 11-14 WRX 08-14 STI HATCHBACK GrimmSpeed Catback Exhaust System Un-Resonated For Subaru 11-14 WRX 08-14 STI HATCHBACK GrimmSpeed Quick View

GrimmSpeed Catback Exhaust System - Non-Resonated - 11-14 WRX , 08-14 STI Hatchback (070048)

$1,349.00
JBCB_070048
Exhaust Exhaust Systems GrimmSpeed
With so many catback options available, our goal was to create a unique, refined sound in an extremely high quality system. We've been casually...
Exhaust Manifold to Crosspipe 2X THICK Gaskets (pair) EJ Engine GrimmSpeed Exhaust Manifold to Crosspipe 2X THICK Gaskets (pair) EJ Engine GrimmSpeed Quick View

GrimmSpeed Exhaust Manifold to Crosspipe 2X Thick Gaskets (pair) - EJ Engine (077001)

$27.00
JBCB_077001
Clamps, Hangers and Misc Exhaust Components Exhaust GrimmSpeed
Grimmspeed knows that many of you replace all of your exhaust gasket at the same time while installing aftermarket exhaust parts on your car....
3 Inch Downpipe to OEM Catback Adapter Kit For Subaru Turbo Universal GrimmSpeed 3 Inch Downpipe to OEM Catback Adapter Kit For Subaru Turbo Universal GrimmSpeed Quick View

GrimmSpeed Subaru 3" DP to OEM midpipe adaptor kit (077044)

$60.00
JBCB_077044
Clamps, Hangers and Misc Exhaust Components Exhaust GrimmSpeed
Downpipe Exhaust Adapter (077044) by GrimmSpeed. Main Piping Diameter: 3". Exhaust leaks seem to be an all-too-common issue with most modded Subarus. They tend...
J-Pipe Heat Shield Direct Fit for GrimmSpeed V2 GESI-Catted J-Pipe GrimmSpeed J-Pipe Heat Shield Direct Fit for GrimmSpeed V2 GESI-Catted J-Pipe GrimmSpeed Quick View

J-Pipe Heat Shield - Direct Fit for GrimmSpeed V2 GESI-Catted J-Pipe (092009)

$62.00
JBCB_092009
Clamps, Hangers and Misc Exhaust Components Exhaust GrimmSpeed
The factory FA20 J-Pipe has heat shielding built onto the pipe to keep exhaust heat away from nearby critical components like the water pump,...
Equal Length Header For Subaru FA 15-21 WRX GrimmSpeed Equal Length Header For Subaru FA 15-21 WRX GrimmSpeed Quick View

GrimmSpeed EQUAL LENGTH HEADER for 2015-2021 Subaru WRX (113008)

$944.00
JBCB_113008
Exhaust GrimmSpeed Headers & Manifolds
Over the years, GrimmSpeed has proven that our exhaust products are some of the highest-quality and best-performing in the industry because of the detail...
Unequal Length Header For Subaru EJ 08-14 WRX 04-21 STI etc. GrimmSpeed Unequal Length Header For Subaru EJ 08-14 WRX 04-21 STI etc. GrimmSpeed Quick View

GrimmSpeed UNEQUAL LENGTH HEADER - 04-21 STI, 02-14 WRX, 04-13 FORESTER XT, 05-09 LEGACY GT, 05-09 OUTBACK XT (113026)

$999.00
JBCB_113026
Exhaust GrimmSpeed Headers & Manifolds
Over the years, GrimmSpeed Engineers have proven that we are capable of manufacturing the highest quality, best performing exhaust components for the Subaru aftermarket. While we might not...
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Elevate your driving experience to new heights with a performance exhaust system that transcends mere accessories. Prepare for an exhilarating journey as your senses come alive. Engage the throttle and feel the surge of power thrusting you back into your seat. Feast your eyes upon the gleaming stainless steel tip, seamlessly enhancing the allure of your vehicle's design. Embrace the raw, visceral sensation coursing through your veins as the exhaust note resonates, evolving from a captivating rumble to an awe-inspiring roar with each acceleration. Discover the perfect harmony between performance and aesthetics, fueling your passion for the road ahead. Experience automotive nirvana with a performance exhaust system that sets new standards of excellence. 

Unleash the untapped power within your vehicle with our exceptional range of exhaust systems, featuring cutting-edge innovations like the H-pipe or X-pipe configurations. Experience the remarkable performance gains that these pipes deliver. By seamlessly connecting the dual exhaust system, these pipes enable a symphony of power to surge through your engine. When cylinders fire in close proximity on one bank, the other bank awaits its turn, leading to underutilized potential. However, with the addition of our H-pipe or X-pipe, the exhaust system expands harmoniously, facilitating the exit of exhaust pulses from both sides. This intelligent design amplifies exhaust flow, resulting in a remarkable boost in horsepower. Maximize the capabilities of your vehicle and redefine your driving experience with our revolutionary exhaust systems.

At JM Auto Racing, each exhaust system in our collection undergoes meticulous design and testing processes to optimize performance. By utilizing advanced flow benches and dynos, we precisely identify and eliminate any factors that impede exhaust flow, resulting in an impressive power boost. While our muffler designs may vary, one aspect remains constant: our exhaust pipes are exclusively mandrel bent. This innovative bending technique guarantees flawlessly smooth bends while preserving the consistent tube size and shape throughout the entire length. In contrast, tubes that lack the advantages of mandrel bending may experience a reduction in diameter at sharp bends, leading to undesirable restrictions. Trust in our commitment to excellence and select an exhaust system that guarantees unparalleled performance and unhindered power delivery.

In the realm of exhaust system selection, sound is an equally crucial factor alongside enhanced power. This is precisely why our exhaust systems undergo rigorous testing to ensure they deliver the perfect exhaust note, granting you a gratifying driving experience. While performance and sound remain paramount, we understand the significance of longevity in an exhaust system. Thus, our offerings are meticulously crafted from top-quality materials to ensure exceptional durability. Opt for our stainless steel or aluminized steel systems, both renowned for their long-lasting resilience. Moreover, our exhaust systems are adorned with stylish exhaust tips, typically composed of stainless steel and meticulously polished to create a captivating visual impact. However, if you seek a distinct aesthetic, feel free to explore our diverse range of exhaust tips. Choose our exhaust systems to elevate your driving pleasure while relishing their enduring performance and captivating appearance.

At our disposal, we primarily offer "cat back" exhaust systems, encompassing comprehensive replacements for the exhaust system located behind the catalytic converter. This ensures that your emissions system remains unaffected and your vehicle successfully passes smog checks without any hindrance. In the event of catalytic converter replacement, we present a performance-oriented alternative that not only effectively reduces emissions but also enhances exhaust flow when compared to your factory-installed converter. These remarkable converters boast a monolithic honeycomb catalyst meticulously designed to facilitate maximum flow, accompanied by seamlessly flowing inlet and outlet joints for optimal performance.

For those seeking to further diminish exhaust restriction and amplify power gains, we recommend the installation of headers. By replacing the factory exhaust manifolds, which often impede flow, headers introduce individual tubes for each exhaust port, granting unrestricted passage for each exhaust pulse directly from the cylinder head. These individual tubes converge into a larger tube known as a collector. Notably, headers feature larger diameter tubes compared to the runners on exhaust manifolds, and these tubes undergo mandrel bending, ensuring gradual radius bends that effectively reduce restriction and augment exhaust flow, leading to remarkable performance enhancements.

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