Availability
On Sale
Kooks Headers race long tube headers will deliver high performance to your racer. Their full-length race headers are built from T-304 stainless steel and are available in several primary tube and collector diameters to match your application needs. Optimize scavenging and increase power with top-quality Kooks race long tube headers.
( 64 )
$1,166.78
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$1,514.70
$991.76
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$1,287.50
On Sale
Kooks Headers multi-layer header gaskets feature stainless steel construction. They are ideal as replacements and/or upgrades for damaged or lost gaskets. Several choices are available. Select the header gaskets designed for your vehicle.
Not Yet Reviewed
$35.56
$30.23
On Sale
Y-pipes are usually used to connect to original equipment exhaust system connection points. Kooks Headers Y-pipes are heavy-duty and crack-resistant, featuring large diameter stainless steel construction with smooth-flowing mandrel-bent tubing. Most are designed to be used with Kooks long tube headers. Kooks Headers Y-pipes are offered in three versions: * Off-road (non-catted) for full track use with no horsepower loss and the loudest exhaust tone * With high-flow catalytic converters; recommended for street driving with little or no horsepower loss and a deeper exhaust tone * With Kooks ultra-high performance GREENCATS catalytic converters; designed for naturally aspirated and forced induction engines up to 900 hp, eliminates most "Check Engine Light" warnings Note: Kooks Headers Y-pipes may not be legal for sale, installation, or use in some areas. Check your state and local laws.
( 8 )
$1,569.65
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$2,783.85
$1,334.20
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$2,366.27
On Sale
Kooks Headers offers header and GREEN catted connection kits for applications such as Ford Mustang 2 V and 4 V engine models from 1996 and up. Pipes are mandrel-bent from 16-gauge 304 stainless steel. The GREEN catalytic converters are EPA verified 400 cell high-flow and are suitable for use with forced induction. All products are dyno-` and race-tested and designed for maximum power. Kits include all necessary hardware for installation.
Not Yet Reviewed
$3,095.84
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$4,467.03
$2,631.46
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$3,796.98
On Sale
Kooks Headers long tube headers are heavy-duty and crack-resistant, featuring large diameter stainless steel construction (most applications) with smooth-flowing mandrel-bent tubing. They include gaskets, bolts, and oxygen sensor extensions where required. Also available as kits with connection pipes, depending on the application, Kooks long tube header kits include individual connection pipes, a Y-pipe, X-pipe, or H-pipe to connect to the exhaust system. X-pipes are used primarily for high-rpm performance and race applications. H-pipes create lower end power and are used on street cars for increased performance with a comfortable sound level. These connection pipes are offered in three versions: * Off-road (non-catted) for full track use with no horsepower loss and the loudest exhaust tone * With high-flow catalytic converters; recommended for street driving with little or no horsepower loss and a deeper exhaust tone * With Kooks ultra-high performance GREENCATS catalytic converters; designed for naturally aspirated and forced induction engines up to 900 hp, eliminates most "Check Engine Light" warnings Note: Kooks Headers long tube headers and connection pipes may not be legal for sale, installation, or use in some areas. Check your state and local laws.
( 40 )
$2,629.66
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$2,763.59
$2,235.21
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$2,349.05
On Sale
Offering high performance exhaust for over 50 years, Kooks header and catted connection kits are designed for maximum power, built from T304 aircraft-quality stainless steel and race tested. Solely for competition purposes, they are offered for a full range a vehicle applications. Kooks header and catted connection kits package long tube headers and a catted X-pipe, H-pipe or Y-pipe.
( 1 )
$2,465.84
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$3,699.95
$2,095.96
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$3,144.96
On Sale
Kooks Headers offers a variety of exhaust systems designed for specific vehicles. They feature large diameter 304 stainless steel construction with smooth-flowing mandrel-bent tubing for maximum exhaust flow. Among the options are street and OEM-style replacements, or high-rpm performance and race applications. Choose from styles such as header-back, cat-back, rear axle-back, and full-length. Look over the available options and select the model designed for your vehicle. Depending on the system you order, specs/configurations may include: * One or two mufflers, or a muffler-delete system * Muffler style: wrapped perforated core, turbo, perforated tube, glasspack * Components with a natural or polished finish * Single or dual inlet/outlet * Catalytic converter (where applicable) * Intermediate pipe (where applicable) * Tailpipe; different diameters available * Round tip(s), polished or black coated, various styles Some Kooks Headers exhaust systems are offered in one of three versions: * Off-road (non-catted) for full track use with no horsepower loss and the loudest exhaust tone * With high-flow catalytic converters; recommended for street driving with little or no horsepower loss and a deeper exhaust tone * With Kooks ultra-high performance GREENCATS catalytic converters that eliminate 90 percent of "Check Engine Light" warnings; designed for naturally aspirated and forced induction engines up to 900 hp Note: Certain exhaust systems may not be legal for sale, installation, or use in certain locales. Check your state and local laws.
( 14 )
$2,028.72
$1,724.41
On Sale
Kooks Headers shorty headers feature large diameter mandrel-bent stainless steel tubing and are great replacements for factory manifolds. Depending on the specific application, they may include catted connections to connect to OE exhaust systems without an X-pipe or H-pipe. Other models connect directly to the original equipment exhaust system. All Kooks Headers shorty headers offer improved flow and real improvements in horsepower and torque. Note: Kooks Headers mid-length headers and connection pipes may not be legal for sale, installation, or use in some areas. Check your state and local laws.
( 4 )
$1,702.80
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$1,732.30
$1,447.38
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$1,472.46
On Sale
Kooks Headers offers race intermediate pipes for a wide range of exhaust systems. These mandrel-bent connections are built from stainless steel and built for performance.
( 1 )
$828.23
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$1,552.05
$704.00
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$1,319.24
On Sale
Kooks Headers Race Y-pipes are usually used to connect to original equipment exhaust system connection points. Kooks Headers Race Y-pipes are heavy-duty and crack-resistant, featuring large diameter stainless steel construction with smooth-flowing mandrel-bent tubing. Most are designed to be used with Kooks long tube headers. Note: Kooks Headers Race Y-pipes may not be legal for sale, installation, or use in some areas. Check your state and local laws.
( 4 )
$1,389.65
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$1,973.85
$1,181.20
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$1,677.77
On Sale
Does some custom exhaust work require you to relocate your oxygen sensors? Then Kooks Headers oxygen sensor harnesses are just for you. They're available in several different lengths and for various applications. These harnesses are also assembled from high-quality components to meet or exceed OEM specifications. For an easy, hassle-free installation on your next exhaust project, choose Kooks oxygen sensor harnesses.
( 7 )
$21.60
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$100.50
$18.36
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$85.42
On Sale
Kooks Headers offers intermediate pipes for a wide range of exhaust systems. These mandrel-bent connections are built from stainless steel in countless shapes and sizes. Fit your ride with the right pipes for power; order the model recommended for your application.
( 12 )
$1,234.04
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$1,732.05
$1,048.93
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$1,472.24
On Sale
Custom-fabricate your vehicle's exhaust system the perfect way Kooks exhaust flanges. They are manufactured from quality materials to help withstand high temperatures and offer an easy install. Kooks is your one-stop shop for all of your exhaust needs!
Not Yet Reviewed
$35.96
$30.57
On Sale
Kooks Headers turbo downpipes are made from heavy-duty, crack-resistant, large diameter stainless steel. They feature smooth-flowing mandrel-bent tubing and are available in styles that connect to the original equipment exhaust system or to Kooks cat-back systems. Either way, they create power and improve performance. Kooks Headers turbo downpipes are offered in three versions: * Off-road (non-catted) for full track use with no horsepower loss and the loudest exhaust tone * With high-flow catalytic converters; recommended for street driving with little or no horsepower loss and a deeper exhaust tone * With Kooks ultra-high performance GREENCATS catalytic converters; designed for naturally aspirated and forced induction engines, they eliminate 90 percent of "Check Engine Light" warnings Note: Kooks Headers turbo downpipes may not be legal for sale, installation, or use in some areas. Check your state and local laws.
Not Yet Reviewed
$2,484.40
$2,111.74
On Sale
Kooks Headers Header and High Output GREEN Catted Connection Kits are performance exhaust upgrades for a vehicle, consisting of long-tube exhaust headers and high-output, EPA-verified catalytic converters (the "GREEN Cats") integrated into a connection pipe. They are application-specific, designed for a particular vehicle model and year—and are engineered to improve engine power, torque, and sound by allowing the engine to "breathe" more easily, while still meeting emissions standards. The "GREEN" designation refers to the specific type of high performance catalytic converter with a lower 400 CPSI substrate, making it suitable for high-horsepower applications. Kits are available with 1 7/8 in. or 2 in. primary tube outside diameter. Key components and features: * Headers: These are long, mandrel-bent tubes made from 304 stainless steel that replace the restrictive factory exhaust manifolds. * High-Output GREEN Catted Connection Pipes: These are the pipes that connect to the headers and feature Kooks' Ultra High Performance GREEN Cats. * High-Output GREEN Cats: These are high-flow catalytic converters designed to reduce emissions while handling high horsepower levels. * Installation Hardware: The kit includes all necessary gaskets, clamps, and hardware, and in some cases, oxygen sensor extension harnesses, for a complete installation. * OEM Connection Point: The connection pipes are designed to bolt up to the vehicle's factory exhaust system. * Application-Specific Design: Kooks provides these kits for a variety of vehicles, such as Mustangs and Dodge Challengers, to ensure a proper fit and optimal performance
Not Yet Reviewed
$3,258.59
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$4,962.03
$2,769.80
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$4,217.73
On Sale
Kooks Headers high-flow catalytic converters feature durable stainless steel construction and are designed to increase exhaust flow over the factory catalytic converters. Recommended for street driving with little or no horsepower loss and a deeper exhaust tone, these efficient and effective cats are available in a variety of diameters and lengths to improve your OE system or to allow your exhaust modifications to be utilized to their full potential. If it's power and performance that you're after, hook yourself up with one of Kooks Headers high-flow catalytic converters! Order the application that is best suited to meet your needs. Note: Kooks Headers high-flow catalytic converters may not be legal for sale, installation, or use in some areas. Check your state and local laws.
( 1 )
$1,355.67
$1,152.32
On Sale
Kooks Headers Race X-pipes are used primarily for high-rpm performance and race applications. Kooks Headers Race X-pipes are heavy-duty and crack-resistant, featuring large diameter stainless steel construction with smooth-flowing mandrel-bent tubing. Some applications require cutting the factory exhaust system. Note: Kooks Headers Race X-pipes may not be legal for sale, installation, or use in some areas. Check your state and local laws.
( 3 )
$2,142.33
$1,820.98
On Sale
X-pipes are used primarily for high-rpm performance and race applications. Kooks Headers X-pipes are heavy-duty and crack-resistant, featuring large diameter stainless steel construction with smooth-flowing mandrel-bent tubing. Most are designed to be used with Kooks long tube headers. Some applications require cutting the factory exhaust system. Select models connect to the OEM connection point. Kooks Headers X-pipes are offered in three versions: * Off-road (non-catted) for full track use with no horsepower loss and the loudest exhaust tone * With high-flow catalytic converters; recommended for street driving with little or no horsepower loss and a deeper exhaust tone * With Kooks ultra-high performance GREENCATS catalytic converters; designed for naturally aspirated and forced induction engines up to 900 hp, eliminates most "Check Engine Light" warnings Note: Kooks Headers X-pipes may not be legal for sale, installation, or use in some areas. Check your state and local laws.
( 7 )
$2,322.33
$1,973.98
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