-5%
aFe Power Apollo GT Series 3 in 409 Stainless Steel Cat-Back Exhaust System w/ Polish Tip V8-5.7L HEMI (49-42074-P) aFe Power Apollo GT Series 3 in 409 Stainless Steel Cat-Back Exhaust System w/ Polish Tip V8-5.7L HEMI (49-42074-P) Quick View
-4%
aFe Power MACHForce XP 5in DPF-Back 409SS Exhaust Dodge Diesel Trucks 07.5-12 L6-6.7L (td) Black Tip (49-42016-B) aFe Power MACHForce XP 5in DPF-Back 409SS Exhaust Dodge Diesel Trucks 07.5-12 L6-6.7L (td) Black Tip (49-42016-B) Quick View

aFe Power MACHForce XP 5in DPF-Back 409SS Exhaust Dodge Diesel Trucks 07.5-12 L6-6.7L (td) Black Tip (49-42016-B)

$765.45
$727.18
BKJC_49-42016-B
aFe Power Exhaust Exhaust Systems
Engineered to perform in the most extreme environments. Constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased horsepower; increased...
-10%
Thermal R&D 2023+ Acura Integra - Front Pipe Back Exhaust w/ Polished Tips (B192-C192) Thermal R&D 2023+ Acura Integra - Front Pipe Back Exhaust w/ Polished Tips (B192-C192) Quick View

Thermal R&D 2023+ Acura Integra - Front Pipe Back Exhaust w/ Polished Tips (B192-C192)

$1,119.00
$1,000.99
HBWC_B192-C192
Exhaust Exhaust Systems Thermal R&D
Since the early 90s, Thermal has been building exhaust systems for subcompact cars. We've branched out a bit since then, but we were excited...
-9%
Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B920-C920) Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B920-C920) Quick View

Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B920-C920)

$933.00
$849.00
HBWC_B920-C920
Exhaust Exhaust Systems Thermal R&D
Available in multiple tip options, this Thermal R&D catback exhaust system for the 2021 and newer F-150 will immediately improve the sound, look, and...
-9%
Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B920-C920-C) Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B920-C920-C) Quick View

Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B920-C920-C)

$933.00
$849.00
HBWC_B920-C920-C
Exhaust Exhaust Systems Thermal R&D
Available in multiple tip options, this Thermal R&D catback exhaust system for the 2021 and newer F-150 will immediately improve the sound, look, and...
-9%
Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B920-C920-D) Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B920-C920-D) Quick View

Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B920-C920-D)

$933.00
$849.00
HBWC_B920-C920-D
Exhaust Exhaust Systems Thermal R&D
Available in multiple tip options, this Thermal R&D catback exhaust system for the 2021 and newer F-150 will immediately improve the sound, look, and...
-9%
Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B920-C920-CD) Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B920-C920-CD) Quick View

Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B920-C920-CD)

$933.00
$849.00
HBWC_B920-C920-CD
Exhaust Exhaust Systems Thermal R&D
Available in multiple tip options, this Thermal R&D catback exhaust system for the 2021 and newer F-150 will immediately improve the sound, look, and...
-9%
Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B921-C920) Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B921-C920) Quick View

Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B921-C920)

$933.00
$849.00
HBWC_B921-C920
Exhaust Exhaust Systems Thermal R&D
Available in multiple tip options, this Thermal R&D catback exhaust system for the 2021 and newer F-150 will immediately improve the sound, look, and...
-9%
Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B921-C920-C) Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B921-C920-C) Quick View

Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B921-C920-C)

$933.00
$849.00
HBWC_B921-C920-C
Exhaust Exhaust Systems Thermal R&D
Available in multiple tip options, this Thermal R&D catback exhaust system for the 2021 and newer F-150 will immediately improve the sound, look, and...
-9%
Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B921-C920-D) Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B921-C920-D) Quick View

Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B921-C920-D)

$933.00
$849.00
HBWC_B921-C920-D
Exhaust Exhaust Systems Thermal R&D
Available in multiple tip options, this Thermal R&D catback exhaust system for the 2021 and newer F-150 will immediately improve the sound, look, and...
-9%
Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B921-C920-CD) Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B921-C920-CD) Quick View

Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B921-C920-CD)

$933.00
$849.00
HBWC_B921-C920-CD
Exhaust Exhaust Systems Thermal R&D
Available in multiple tip options, this Thermal R&D catback exhaust system for the 2021 and newer F-150 will immediately improve the sound, look, and...
-9%
Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B922-C920) Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B922-C920) Quick View

Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B922-C920)

$933.00
$849.00
HBWC_B922-C920
Exhaust Exhaust Systems Thermal R&D
Available in multiple tip options, this Thermal R&D catback exhaust system for the 2021 and newer F-150 will immediately improve the sound, look, and...
-9%
Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B922-C920-C) Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B922-C920-C) Quick View

Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B922-C920-C)

$933.00
$849.00
HBWC_B922-C920-C
Exhaust Exhaust Systems Thermal R&D
Available in multiple tip options, this Thermal R&D catback exhaust system for the 2021 and newer F-150 will immediately improve the sound, look, and...
-9%
Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B922-C920-D) Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B922-C920-D) Quick View

Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B922-C920-D)

$933.00
$849.00
HBWC_B922-C920-D
Exhaust Exhaust Systems Thermal R&D
Available in multiple tip options, this Thermal R&D catback exhaust system for the 2021 and newer F-150 will immediately improve the sound, look, and...
-9%
Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B922-C920-CD) Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B922-C920-CD) Quick View

Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B922-C920-CD)

$933.00
$849.00
HBWC_B922-C920-CD
Exhaust Exhaust Systems Thermal R&D
Available in multiple tip options, this Thermal R&D catback exhaust system for the 2021 and newer F-150 will immediately improve the sound, look, and...
-9%
Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B923-C920) Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B923-C920) Quick View

Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B923-C920)

$933.00
$849.00
HBWC_B923-C920
Exhaust Exhaust Systems Thermal R&D
Available in multiple tip options, this Thermal R&D catback exhaust system for the 2021 and newer F-150 will immediately improve the sound, look, and...
-9%
Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B923-C920-C) Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B923-C920-C) Quick View

Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B923-C920-C)

$933.00
$849.00
HBWC_B923-C920-C
Exhaust Exhaust Systems Thermal R&D
Available in multiple tip options, this Thermal R&D catback exhaust system for the 2021 and newer F-150 will immediately improve the sound, look, and...
-9%
Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B923-C920-D) Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B923-C920-D) Quick View

Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B923-C920-D)

$933.00
$849.00
HBWC_B923-C920-D
Exhaust Exhaust Systems Thermal R&D
Available in multiple tip options, this Thermal R&D catback exhaust system for the 2021 and newer F-150 will immediately improve the sound, look, and...
-9%
Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B923-C920-CD) Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B923-C920-CD) Quick View

Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B923-C920-CD)

$933.00
$849.00
HBWC_B923-C920-CD
Exhaust Exhaust Systems Thermal R&D
Available in multiple tip options, this Thermal R&D catback exhaust system for the 2021 and newer F-150 will immediately improve the sound, look, and...
-9%
Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B924-C920) Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B924-C920) Quick View

Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B924-C920)

$933.00
$849.00
HBWC_B924-C920
Exhaust Exhaust Systems Thermal R&D
Available in multiple tip options, this Thermal R&D catback exhaust system for the 2021 and newer F-150 will immediately improve the sound, look, and...
-9%
Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B924-C920-C) Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B924-C920-C) Quick View

Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B924-C920-C)

$933.00
$849.00
HBWC_B924-C920-C
Exhaust Exhaust Systems Thermal R&D
Available in multiple tip options, this Thermal R&D catback exhaust system for the 2021 and newer F-150 will immediately improve the sound, look, and...
-9%
Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B924-C920-D) Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B924-C920-D) Quick View

Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B924-C920-D)

$933.00
$849.00
HBWC_B924-C920-D
Exhaust Exhaust Systems Thermal R&D
Available in multiple tip options, this Thermal R&D catback exhaust system for the 2021 and newer F-150 will immediately improve the sound, look, and...
-9%
Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B924-C920-CD) Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B924-C920-CD) Quick View

Thermal R&D Catback Exhaust V8 Coyote 5.0 for Ford F-150 (B924-C920-CD)

$933.00
$849.00
HBWC_B924-C920-CD
Exhaust Exhaust Systems Thermal R&D
Available in multiple tip options, this Thermal R&D catback exhaust system for the 2021 and newer F-150 will immediately improve the sound, look, and...
-9%
Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B925-C925) Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B925-C925) Quick View

Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B925-C925)

$933.00
$849.00
HBWC_B925-C925
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 catback exhaust system delivers. This high-flow exhaust...
-9%
Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B925-C925-C) Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B925-C925-C) Quick View

Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B925-C925-C)

$933.00
$849.00
HBWC_B925-C925-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 catback exhaust system delivers. This high-flow exhaust...
-9%
Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B925-C925-D) Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B925-C925-D) Quick View

Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B925-C925-D)

$933.00
$849.00
HBWC_B925-C925-D
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 catback exhaust system delivers. This high-flow exhaust...
-9%
Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B925-C925-CD) Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B925-C925-CD) Quick View

Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B925-C925-CD)

$933.00
$849.00
HBWC_B925-C925-CD
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 catback exhaust system delivers. This high-flow exhaust...
-9%
Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B926-C925) Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B926-C925) Quick View

Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B926-C925)

$933.00
$849.00
HBWC_B926-C925
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 catback exhaust system delivers. This high-flow exhaust...
-9%
Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B926-C925-C) Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B926-C925-C) Quick View

Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B926-C925-C)

$933.00
$849.00
HBWC_B926-C925-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 catback exhaust system delivers. This high-flow exhaust...
-9%
Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B926-C925-D) Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B926-C925-D) Quick View

Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B926-C925-D)

$933.00
$849.00
HBWC_B926-C925-D
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 catback exhaust system delivers. This high-flow exhaust...
-9%
Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B926-C925-CD) Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B926-C925-CD) Quick View

Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B926-C925-CD)

$933.00
$849.00
HBWC_B926-C925-CD
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 catback exhaust system delivers. This high-flow exhaust...
-9%
Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B927-C925) Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B927-C925) Quick View

Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B927-C925)

$933.00
$849.00
HBWC_B927-C925
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 catback exhaust system delivers. This high-flow exhaust...
-9%
Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B927-C925-C) Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B927-C925-C) Quick View

Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B927-C925-C)

$933.00
$849.00
HBWC_B927-C925-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 catback exhaust system delivers. This high-flow exhaust...
-9%
Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B927-C925-D) Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B927-C925-D) Quick View

Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B927-C925-D)

$933.00
$849.00
HBWC_B927-C925-D
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 catback exhaust system delivers. This high-flow exhaust...
-9%
Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B927-C925-CD) Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B927-C925-CD) Quick View

Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B927-C925-CD)

$933.00
$849.00
HBWC_B927-C925-CD
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 catback exhaust system delivers. This high-flow exhaust...
-9%
Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B928-C925) Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B928-C925) Quick View

Thermal R&D Catback Exhaust Ecoboost 2.7/3.5 for Ford F-150 (B928-C925)

$933.00
$849.00
HBWC_B928-C925
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 catback exhaust system delivers. This high-flow exhaust...
Items 1333 to 1368 of 17188 total

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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