-19%
S4404304.jpg Armor Pro.png Quick View

MBRP Exhaust 3" Cat Back, Dual Rear, T304 (S4404304)

$1,426.75
$1,154.99
BKSJ_S4404304
Exhaust Exhaust Systems MBRP
THE ONLY EXHAUST YOU"LL EVER NEED - MBRP Armor Pro Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304...
-19%
S4600409.jpg Armor Plus.png Quick View

MBRP Exhaust 3in. Cat Back (S4600409)

$574.40
$464.99
BKSJ_S4600409
Exhaust Exhaust Systems MBRP
RELIABILITY BACKED FOR A LIFETIME - ARMOR PLUS Series exhaust systems are crafted from corrosion-resistant T409 Stainless Steel - a value-oriented material designed to...
-10%
140736.jpg 140736-2.jpg Quick View

Borla Cat-Back Exhaust System - S-Type (140736)

$1,694.99
$1,512.99
BDLS_140736
Borla Exhaust Exhaust Systems
Borla S-Type Cat-Back Exhaust System for 2018-2020 Kia Stinger 3.3L V6 Turbo Automatic Transmission Rear Wheel & All Wheel Drive. Tips Not Included Re-use...
-10%
140325.jpg 140325_2.jpg Quick View

Borla Cat-Back Exhaust System - S-Type (140325)

$811.99
$724.99
BDLS_140325
Borla Exhaust Exhaust Systems
Borla S-Type Cat-Back Exhaust System for 2008-2011 Subaru Impreza 2.5L 4 Cyl. Automatic/ Manual Transmission All Wheel Drive 4 Door Hatchback. (140325)Upgrading your factory...
-10%
11935.jpg 11935_ov.jpg Quick View

Borla Axle-Back Exhaust System - S-Type (11935)

$1,033.99
$922.99
BDLS_11935
Borla Exhaust Exhaust Systems
Borla S-Type Axle-Back Exhaust System for 2013-2017 Lexus GS350 3.5L V6 Automatic Transmission Rear Wheel & All Wheel Drive 4 Door. (11935)Upgrading your factory...
-10%
11775.jpg 11775_vehicle.jpg Quick View

Borla Axle-Back Exhaust System - S-Type (11775)

$748.99
$668.99
BDLS_11775
Borla Exhaust Exhaust Systems
Borla S-Type Axle-Back Exhaust System for 2010-2013 Chevrolet Camaro 3.6L V6 Automatic/ Manual Transmission Rear Wheel Drive; 2 Door Coupe; Convertible. Does Not Fit...
-15%
PPE Engineering MR2 Spyder 2.25 Quick View

PPE Engineering MR2 Spyder 2.25" dual exhaust - 304 Stainless (210012)

$1,356.86
$1,153.33
FNBJ_210012
Exhaust Exhaust Systems PPE Engineering
We have tremendous respect for builders of all types out there. Nothing is harder to piece together than a good exhaust system and the...
Quick View

Fabspeed Helical Technology High Performance Exhaust Valves for Custom Applications(017-0000-060-02)

$545.95
JRFS_017-0000-060-02
Exhaust Exhaust Control Valves Fabspeed
Helical Technology is the UK's foremost producer of high specification engine control systems supplied to many of the world's leading vehicle makers, manufacturing valves...
Quick View

Fabspeed Helical Technology High Performance Exhaust Valves for Custom Applications(017-0000-074-02)

$600.95
JRFS_017-0000-074-02
Exhaust Exhaust Control Valves Fabspeed
Helical Technology is the UK's foremost producer of high specification engine control systems supplied to many of the world's leading vehicle makers, manufacturing valves...
Quick View

Fabspeed MillTek RS3 Sportback Primary Sport Cat Turbo Elbow (15-17) (FS.AUD.RS3.SSXAU587)

$2,300.95
JRFS_FS.AUD.RS3.SSXAU587
Catalytic Converters / Test Pipes Exhaust Fabspeed
This system replaces the primary OEM Catalyst for our Hi-Flow Sport Catalyst. The lower density of the Sport Catalyst allows for exhaust gases to...
Quick View

Fabspeed TT(2.0 Liter) HJS Euro 6 Sport Catalytic Converter Downpipe(90811100)

$2,488.95
JRFS_90811100
Downpipes Exhaust Fabspeed
Meet the strictest of emissions standards while freeing up power with an HJS 200-cell Euro 6 sport catalyst downpipe. This downpipe is produced by...
Quick View

Fabspeed S4/S5 (3.0 Liter TFSI) HJS Euro 6 Sport Catalytic Converter Downpipe (90811140)

$3,505.95
JRFS_90811140
Downpipes Exhaust Fabspeed
Meet the strictest of emissions standards while freeing up power with an HJS 200-cell Euro 6 sport catalyst downpipe. This downpipe is produced by...
Quick View

Fabspeed TT RS/RS3 (2.5 Liter) HJS Euro 6 Sport Catalytic Converter Downpipe (90811170)

$3,934.95
JRFS_90811170
Downpipes Exhaust Fabspeed
Meet the strictest of emissions standards while freeing up power with an HJS 200-cell Euro 6 sport catalyst downpipe. This downpipe is produced by...
Quick View

Fabspeed BMW M235i (F22) HJS Euro 6 Catted Downpipe (90812010)

$2,440.95
JRFS_90812010
Downpipes Exhaust Fabspeed
Meet the strictest of emissions standards while freeing up power with an HJS 300-cell catalyst downpipe. This downpipe is produced by HJS themselves as...
Quick View

Fabspeed M140i/M240i/340i/440i/540i/740i HJS Euro 6 Sport Catalytic Converter Downpipe (908120)

$2,488.95
JRFS_90812020
Downpipes Exhaust Fabspeed
Meet the strictest of emissions standards while freeing up power with an HJS 300-cell catalyst downpipe. This downpipe is produced by HJS themselves as...
-11%
APR Midpipe Exhaust System - SQ5 (B9) (MPK0009) APR Midpipe Exhaust System - SQ5 (B9) (MPK0009) Quick View
APR

APR Midpipe Exhaust System - SQ5 (B9) (MPK0009)

$674.95
$599.95
HJQF_MPK0009
APR Exhaust Mid Pipes/ Y-Pipes/ X- Pipes
Introducing the APR Midpipe Exhaust System for the Audi B9 SQ5The APR Midpipe Exhaust System for your Audi B9 SQ5 introduces a deeper and...
-11%
APR Rear Catback Exhaust System - SQ5 (B9) (CBK0057) APR Rear Catback Exhaust System - SQ5 (B9) (CBK0057) Quick View
APR

APR Rear Catback Exhaust System - SQ5 (B9) (CBK0057)

$1,574.95
$1,399.95
HJQF_CBK0057
APR Exhaust Exhaust Systems
Introducing the APR Rear Catback Exhaust System for the Audi B9 SQ5The APR Rear Catback Exhaust System for your Audi B9 SQ5 introduces a...
-11%
APR Catback Exhaust System - S4 / S5 (B9) (CBK0012) APR Catback Exhaust System - S4 / S5 (B9) (CBK0012) Quick View
APR

APR Catback Exhaust System - S4 / S5 (B9) (CBK0012)

$2,249.95
$1,999.95
HJQF_CBK0012
APR Exhaust Exhaust Systems
Introducing the APR Catback Exhaust System for the Audi B9 S4 and S5The APR Catback Exhaust System for the Audi B9 S4 and S5...
-11%
APR Catback Exhaust System - Golf R (MK8) (CBK0052) APR Catback Exhaust System - Golf R (MK8) (CBK0052) Quick View
APR

APR Catback Exhaust System - Golf R (MK8) (CBK0052)

$1,799.95
$1,599.95
HJQF_CBK0052
APR Exhaust Exhaust Systems
Introducing the APR MK8 Golf R Catback Exhaust System—a masterpiece crafted by enthusiast engineers who were given complete freedom to create an unparalleled exhaust...
-11%
APR Catback Exhaust System (w/ Front Muffler) - GTI (MK7.5) (CBK0007) APR Catback Exhaust System (w/ Front Muffler) - GTI (MK7.5) (CBK0007) Quick View
APR

APR Catback Exhaust System (w/ Front Muffler) - GTI (MK7.5) (CBK0007)

$1,799.95
$1,599.95
HJQF_CBK0007
APR Exhaust Exhaust Systems
The APR Catback Exhaust System personalizes your vehicle's looks, sound and performance. Beautifully hand-crafted T304-stainless-steel components adorn the system with stunning TIG-welding throughout. Our...
-11%
APR Catback Exhaust System - RS Q8 (4M) (CBK0051) APR Catback Exhaust System - RS Q8 (4M) (CBK0051) Quick View
APR

APR Catback Exhaust System - RS Q8 (4M) (CBK0051)

$4,274.95
$3,799.95
HJQF_CBK0051
APR Exhaust Exhaust Systems
Our premium catback exhaust system is a full length T304 stainless steel exhaust system that's sure to turn heads! Cast flanges make a smooth...
-11%
APR Catback Exhaust System - Jetta GLI (MK7) (CBK0040) APR Catback Exhaust System - Jetta GLI (MK7) (CBK0040) Quick View
APR

APR Catback Exhaust System - Jetta GLI (MK7) (CBK0040)

$1,799.95
$1,599.95
HJQF_CBK0040
APR Exhaust Exhaust Systems
The APR Catback Exhaust System personalizes your vehicle's looks, sound and performance. Beautifully hand-crafted T304-stainless-steel components adorn the system with stunning TIG-welding throughout. Our...
-11%
APR Catback Exhaust System (w/ Front Muffler) - GTI TRC (MK7.5) (CBK0039) APR Catback Exhaust System (w/ Front Muffler) - GTI TRC (MK7.5) (CBK0039) Quick View
APR

APR Catback Exhaust System (w/ Front Muffler) - GTI TRC (MK7.5) (CBK0039)

$1,799.95
$1,599.95
HJQF_CBK0039
APR Exhaust Exhaust Systems
The APR Catback Exhaust System personalizes your vehicle's looks, sound and performance. Beautifully hand-crafted T304-stainless-steel components adorn the system with stunning TIG-welding throughout. Our...
-11%
APR Catback Exhaust System - GTI TRC (MK7.5) (CBK0038) APR Catback Exhaust System - GTI TRC (MK7.5) (CBK0038) Quick View
APR

APR Catback Exhaust System - GTI TRC (MK7.5) (CBK0038)

$1,574.95
$1,399.95
HJQF_CBK0038
APR Exhaust Exhaust Systems
The APR Catback Exhaust System personalizes your vehicle's looks, sound and performance. Beautifully hand-crafted T304-stainless-steel components adorn the system with stunning TIG-welding throughout. Our...
-11%
APR Catback Exhaust System - 718 (982) 2.0T/2.5T (CBK0024) APR Catback Exhaust System - 718 (982) 2.0T/2.5T (CBK0024) Quick View
APR

APR Catback Exhaust System - 718 (982) 2.0T/2.5T (CBK0024)

$2,249.95
$1,999.95
HJQF_CBK0024
APR Exhaust Exhaust Systems
The Ultimate Porsche (982) 718 Boxster/Cayman Catback Exhaust Suite for the 2.0T and 2.5T is here!Our system is customizable, easy to install, weighs 34%...
-11%
APR Catback Exhaust System - Golf R (MK7) (CBK0021) APR Catback Exhaust System - Golf R (MK7) (CBK0021) Quick View
APR

APR Catback Exhaust System - Golf R (MK7) (CBK0021)

$3,037.95
$2,699.95
HJQF_CBK0021
APR Exhaust Exhaust Systems
The APR Catback Exhaust System personalizes your vehicle's looks, sound and performance. Beautifully hand-crafted T304-stainless-steel components adorn the system with stunning TIG-welding throughout. Our...
-11%
APR Catback Exhaust System - Golf R (MK7.5) (CBK0017) APR Catback Exhaust System - Golf R (MK7.5) (CBK0017) Quick View
APR

APR Catback Exhaust System - Golf R (MK7.5) (CBK0017)

$3,037.95
$2,699.95
HJQF_CBK0017
APR Exhaust Exhaust Systems
The APR Catback Exhaust System personalizes your vehicle's looks, sound and performance. Beautifully hand-crafted T304-stainless-steel components adorn the system with stunning TIG-welding throughout. Our...
-11%
APR Catback Exhaust System (w/ Front Muffler) - GTI (MK7) (CBK0008) APR Catback Exhaust System (w/ Front Muffler) - GTI (MK7) (CBK0008) Quick View
APR

APR Catback Exhaust System (w/ Front Muffler) - GTI (MK7) (CBK0008)

$1,799.95
$1,599.95
HJQF_CBK0008
APR Exhaust Exhaust Systems
The APR Catback Exhaust System personalizes your vehicle's looks, sound and performance. Beautifully hand-crafted T304-stainless-steel components adorn the system with stunning TIG-welding throughout. Our...
-11%
APR Catback Exhaust System - GTI (MK7.5) (CBK0006) APR Catback Exhaust System - GTI (MK7.5) (CBK0006) Quick View
APR

APR Catback Exhaust System - GTI (MK7.5) (CBK0006)

$1,574.95
$1,399.95
HJQF_CBK0006
APR Exhaust Exhaust Systems
The APR Catback Exhaust System personalizes your vehicle's looks, sound and performance. Beautifully hand-crafted T304-stainless-steel components adorn the system with stunning TIG-welding throughout. Our...
-11%
APR Catback Exhaust System - S3 Sportback (8V) / T-Roc (CBK0004) APR Catback Exhaust System - S3 Sportback (8V) / T-Roc (CBK0004) Quick View
APR

APR Catback Exhaust System - S3 Sportback (8V) / T-Roc (CBK0004)

$3,037.95
$2,699.95
HJQF_CBK0004
APR Exhaust Exhaust Systems
The APR Catback Exhaust System personalizes your vehicle's looks, sound and performance. Beautifully hand-crafted T304-stainless-steel components adorn the system with stunning TIG-welding throughout. Our...
-11%
APR Catback Exhaust System - GTI (MK7) (CBK0001) APR Catback Exhaust System - GTI (MK7) (CBK0001) Quick View
APR

APR Catback Exhaust System - GTI (MK7) (CBK0001)

$1,574.95
$1,399.95
HJQF_CBK0001
APR Exhaust Exhaust Systems
The APR Catback Exhaust System personalizes your vehicle's looks, sound and performance. Beautifully hand-crafted T304-stainless-steel components adorn the system with stunning TIG-welding throughout. Our...

Thermal R&D 2021+ Ford F-150 5.0L V8 - Dual Exit 3" Catback Exhaust Savage Edition

$899.00
$699.00
B920-C926-C (Savage)
Exhaust Exhaust Systems Thermal R&D
This Thermal R&D dual exit catback exhaust system for the 2021 and newer F-150 will immediately improve the sound, look, and feel of your...

Thermal R&D 2015-2020 Ford F-150 2.7L & 3.5L EcoBoost - 3" Dual Exit Catback Exhaust Savage Edition

$899.00
$699.00
B925-C926-C (Savage)
Exhaust Exhaust Systems Thermal R&D
If you're seeking a deeper, throatier sound for your F-150 EcoBoost, the 3" tubing and shorter muffler of our Savage edition F-150 dual exit...

Thermal R&D 2021+ Ford F-150 5.0L V8 - Dual Exit 3" Catback Exhaust

$933.90
$699.00
B920-C926-C
Exhaust Exhaust Systems Thermal R&D
This Thermal R&D dual exit catback exhaust system for the 2021 and newer F-150 will immediately improve the sound, look, and feel of your...

Thermal R&D 2015-2020 Ford F-150 2.7L & 3.5L EcoBoost - 3" Dual Exit Catback Exhaust

$933.90
$699.00
B925-C926-C
Exhaust Exhaust Systems Thermal R&D
If you're seeking a deeper, throatier sound for your F-150 EcoBoost, the 3" tubing of our F-150 dual exit catback exhaust system delivers. This...

Thermal R&D 2025+ Ford Maverick EcoBoost Catback Exhaust

$624.00
$524.00
B939-C914
Exhaust Exhaust Systems Thermal R&D
Rev up your 2025+ Maverick with our all-new catback exhaust system. Like all our exhaust products, it's made from T304 stainless steel for superior...
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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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