Lamborghini Aventador / S / SV / SVJ Free Flow Front Pipes - Equal Length

$3,999.00
LAM.AVEN.FF
Downpipes Exhaust Valvetronic Designs
When the Lamborghini Murcielago LP 640 and LP 670 came to the market they produced a sound that was truly sonorous and offered an...

Chevrolet Corvette C8 Valved Sport Exhaust System

$4,999.00
CHEV.C8.VSES.TI
Exhaust Exhaust Systems Valvetronic Designs
Welcome to a sound revelation for the Corvette C8 platform. Our new generation of titanium exhaust systems features our muffler technology and our large...

Mercedes Benz G-Wagon 463A / 464 Valved Sport Exhaust System

$3,999.00
MER.GWAG.W463A.VSES.AG
Exhaust Exhaust Systems Valvetronic Designs
Welcome to the perfect flexible experience and exhaust notes for the new G wagon. We designed this valve exhaust system to give an AMG...

Alpina B8 / BMW G16 M850i Valved Sport Exhaust System

$3,999.00
$3,799.05
BMW.G16.VSES.BR
Exhaust Exhaust Systems Valvetronic Designs
Welcome to a very vital sound and performance upgrade for the Alpina B8. From factor in this car is lacks the aggressive sound and...

Audi B9 S4 / S5 Valved Sport Exhaust System

$2,999.00
AUD.B9.S4.VSES.BR.RC
Exhaust Exhaust Systems Valvetronic Designs
Welcome to a sound revelation for the Audi S4 B9 Platform. With such a potential powerplant, the EA839 3.0 L V6 hides a truly...

Audi RS6 / RS7 C8 Valved Sport Exhaust System

$4,999.00
AUD.C8.VSES.TI
Exhaust Exhaust Systems Valvetronic Designs
  *Valve Simulators are Recommended to avoid CEL for valve faults. Please contact our support team for assistance* As the ultimate daily driver, the...

Ford Mustang GT S550 Valved Sport Exhaust System

$2,699.00
FRD.S550.S650.VSES.BR
Exhaust Exhaust Systems Valvetronic Designs
Welcome to a revelation in the world of S550 exhaust sound. When doing headers, these cars can get extremely raspy and unruly. With the...
BMW F Chassis Replacement Midpipe 80MM Clamp (BMW.REPL.80MM.MP.CLAMP) Quick View

BMW F Chassis Replacement Midpipe 80MM Clamp (BMW.REPL.80MM.MP.CLAMP)

$35.00
BMW.REPL.80MM.MP.CLAMP
Exhaust Mid Pipes/ Y-Pipes/ X- Pipes Valvetronic Designs

BMW M8 Valved Sport Exhaust System (F91,F92,F93)

$4,999.00
BMW.F91.M8.VSES.Ti.TIBRT
Exhaust Exhaust Systems Valvetronic Designs
At Valvetronic Designs, we have developed a valved system for the M8 that will put a smile on your face no matter the occasion....

BMW M3 E9X Titanium Valved Sport Exhaust System (V2)

$4,499.00
$3,324.05
BMW.E9X.M3.VSES.FF.TI.TIBRT
Exhaust Exhaust Systems Valvetronic Designs
Welcome to the E9x M3 titanium program. As leaders of the valved exhaust industry, we have been experimenting with different materials and construction techniques...

BMW G20/G22/G26 M340i/M440i Valved Sport Exhaust System

$3,099.00
BMW.G20.M340i.VSES.BR.RC
Exhaust Exhaust Systems Valvetronic Designs
*TITANIUM UNITS ON PREORDER; WILL BEGIN SHIPPING SUMMER 2025!* Welcome everyone, to the ultimate exhaust experience for the BMW M340i and M440i At Valvetronic...
Audi RS5 B9 Valved Sport Exhaust System (AUD.B9.RS5.VSES.BR) Audi RS5 B9 Valved Sport Exhaust System (AUD.B9.RS5.VSES.BR) Quick View

Audi RS5 B9 Valved Sport Exhaust System (AUD.B9.RS5.VSES.BR)

$3,499.00
AUD.B9.RS5.VSES.BR
Exhaust Exhaust Systems Valvetronic Designs
    Welcome to a sound revelation for the Audi RS5 B9 Platform. With such a potential powerplant, the 2.9 L V6 hides a...

Mercedes W213 E63 AMG / AMGs Valved Sport Exhaust System

$4,999.00
MER.W213.E63.VSES.TI
Exhaust Exhaust Systems Valvetronic Designs
Welcome to a sound revelation for the W213 E63 AMG. This system has the latest technologies to give the 4.0L TwinTurbo V8 the best...

Lamborghini Aventador LP700 / S / SV Valved Sport Exhaust System

$6,999.00
LAM.LP700.VSES.AG
Exhaust Exhaust Systems Valvetronic Designs
Welcome to a sound revelation for your V12 Lamborghini Aventador. This Engine is absolutely Glorious and sounds best when paired to our Rear section...

Lamborghini Aventador SVJ/Ultimae Valved Sport Exhaust System

$6,999.00
LAM.SVJ.VSES.AG
Exhaust Exhaust Systems Valvetronic Designs
Welcome to a sound revelation for your V12 Lamborghini Aventador SVJ. This Engine is absolutely Glorious and sounds best when paired to our Rear...

BMW G8x M3 / M4 Valved Sport Exhaust System

$3,699.00
BMW.G8X.M3.VSES.BR.RC
Exhaust Exhaust Systems Valvetronic Designs
*SYSTEMS CURRENTLY ON ROLLING PREORDER, ETA 2-3 WEEKS PROCESSING TIME* Besides the quite strange grille setup, the G80 is a killer new M car,...

Valvetronic Valved Sport Exhaust System for Porsche GT3 991.1 / 991.2

$3,999.00
POR.991.GT3.VSES.BR
Exhaust Exhaust Systems Valvetronic Designs
The FULL RSR experience. This system is truly unparalleled in sound quality. In the quest for the most incredible, highest pitched, and most enjoyable...

Mercedes Benz G-Wagon 463 Valved Sport Exhaust System

$3,999.00
MER.W463.G63.VSES.AG
Exhaust Exhaust Systems Valvetronic Designs
Welcome to a sound revelation for the W463 G63 AMG. This system the latest technologies to give the 5.5L TwinTurbo V8 the best sound...

Mercedes W205 C63 / C63s Valved Sport Exhaust System

$4,999.00
MER.W205.C63.VSES.TI
Exhaust Exhaust Systems Valvetronic Designs
Introducing the Ultimate Performance Upgrade Our Titanium Exhaust System for the Mercedes W205 C63 AMG! This system the latest technologies to give the 4.0L...

Audi B8 / B8.5 S4 / S5 Valved Sport Exhaust System

$2,499.00
AUD.B8.S4.VSES.BR.RC
Exhaust Exhaust Systems Valvetronic Designs
  Welcome to a revelation in supercharged V6 sound. Our new valved setup for the B8 / B8.5 platform delivers incredible sound throughout all...

Audi R8 V10 / Lamborghini Gallardo LP / Lamborghini Huracan Free Flow Headers

$4,999.00
AUD.LAM.V10.FFH.R8.1.BR
Exhaust Headers & Manifolds Valvetronic Designs
Welcome to a sound revelation for the 5.2L V10 cars! It is widely known that the 5.2 V10 does not sound nearly as good...

Mclaren 650S / MP4-12C Valved Sport Exhaust System

$4,999.00
$4,749.05
MAC.650S.VSES.AG
Exhaust Exhaust Systems Valvetronic Designs
The Mclaren 650s / Mp4-12C have out-of-this-world performance figures but one fatal flaw. The trouble is the 3.8 twin-turbo V8 does not have that...
Vacuum Valve Control Kit (VTD.REP.VVCK) Vacuum Valve Control Kit (VTD.REP.VVCK) Quick View

Vacuum Valve Control Kit (VTD.REP.VVCK)

$299.00
VTD.REP.VVCK
Exhaust Exhaust Control Valves Valvetronic Designs
Replacement parts for Vacuum Valve system Includes: Vacuum box Key fob Vacuum tubing Cigarette lighter power adaptor

Mercedes SLS AMG Valved Sport Exhaust System

$4,999.00
$4,749.05
MER.SLS.AMG.VSES.AG
Exhaust Exhaust Systems Valvetronic Designs
The M156 V8 sings again Introducing the pinnacle of automotive innovation: the Valved Exhaust System tailored specifically for the Mercedes SLS AMG. Engineered to...

Mercedes E63 AMG W212 Valved Sport Exhaust System

$3,999.00
MER.W212.E63.VSES.BR
Exhaust Exhaust Systems Valvetronic Designs
Welcome to a sound revelation for the W212 E63 AMG. This system uses the latest technologies to give the 5.5 L TwinTurbo V8 the...

BMW i8 Valved Sport Exhaust System

$3,999.00
BMW.I8.VSES.AG
Exhaust Exhaust Systems Valvetronic Designs
The BMW i8 lacks raw sound from the factory. With our full exhaust system, we have fixed that. When BMW i8 came out the...

BMW X5M / X6M Valved Sport Exhaust System (F85 / F86)

$3,899.00
BMW.F85.X5M.VSES.BR.RC
Exhaust Exhaust Systems Valvetronic Designs
Welcome to the full exhaust suite for the BMW F85/F86 platform. Connecting to stock or aftermarket free flow downpipes, the valved exhaust measures 2.75...

BMW X3M / X4M Valved Sport Exhaust System (F97 / F98)

$3,399.00
BMW.F9X.X3M.VSES.BR.RC
Exhaust Exhaust Systems Valvetronic Designs
For those who demand an unrivaled exhaust experience from their BMW X3M and X4M, Valvetronic Designs has crafted a system that blends precision engineering,...

Replacement extension harness

$45.00
VTD.REPL.4PN.EH
Exhaust Exhaust Control Valves Valvetronic Designs
Replacement exhaust valve harness stretching from the OEM exhaust valve location to the valve located on the exhaust itself. 4 Pin: Fits OEM style...

Lamborghini Urus Valved Sport Exhaust System

$5,999.00
LAM.URUS.VSES.TI
Exhaust Exhaust Systems Valvetronic Designs
Welcome to the valved exhaust solution for the Lamborghini Urus Platform. Like many cars of today, the Urus has incredible capabilities but lacks in...
Valvetronic Valved Race Exhaust System for Porsche 911 Turbo 991.1 / 991.2 Valvetronic Valved Race Exhaust System for Porsche 911 Turbo 991.1 / 991.2 Quick View

Valvetronic Valved Race Exhaust System for Porsche 911 Turbo 991.1 / 991.2

$7,999.00
POR.991.TUR.VSES.FFH.TI
Exhaust Exhaust Systems Valvetronic Designs
The 991 turbo is the performance car benchmark. Being amazing at every task is no small feat but just like all turbo Porsches, it...
Audi TTRS MK3 Valved Sport Exhaust System Audi TTRS MK3 Valved Sport Exhaust System Quick View

Audi TTRS MK3 Valved Sport Exhaust System

$2,749.00
AUD.MK3.VSES.BR
Exhaust Exhaust Systems Valvetronic Designs
Welcome to 5 cylinder fury. Both the TTRS and RS3 are extremely potent out of the box, but lack some character when it comes...

Toyota Supra A90 / A91 Valved Sport Exhaust System

$2,699.00
TOY.A90.VSES.BR
Exhaust Exhaust Systems Valvetronic Designs
*SYSTEMS IN STOCK & READY TO SHIP!* The A90 supra came in with killer looks but left us all asking ourselves how amazing it...

Valvetronic Valved Sport Exhaust System forPorsche Boxster/Cayman 981

$3,999.00
POR.981.VSES.TI
Exhaust Exhaust Systems Valvetronic Designs
    https://youtu.be/9vqHkUVVUIk   The 981 Cayman and Boxster is a dream platform. Perfectly balanced, but lacking sound from the factory. That is where...
Nissan GTR R35 Valved Sport Exhaust System (NIS.GTR.R35.VSES.TI.TIBRT) Nissan GTR R35 Valved Sport Exhaust System (NIS.GTR.R35.VSES.TI.TIBRT) Quick View

Nissan GTR R35 Valved Sport Exhaust System (NIS.GTR.R35.VSES.TI.TIBRT)

$4,999.00
NIS.GTR.R35.VSES.TI.TIBRT
Exhaust Exhaust Systems Valvetronic Designs
  Introducing the pinnacle of automotive performance enhancement: the Titanium Exhaust System tailored specifically for the Nissan GTR R35. Crafted with precision engineering and...

Valvetronic Valved Sport Exhaust System for Porsche 911 Carrera / S / GTS (991.1)

$3,599.00
$3,419.05
POR.991.CAR.VSES.AG
Exhaust Exhaust Systems Valvetronic Designs
Welcome to the Valvetronic Designs Catback system for the 991 Platform. This system has been designed from the ground up to give very rich...
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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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