Availability
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 )
$925.52
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$2,261.44
Kooks Headers GREENCATS are ultra-high performance catalytic converters designed for use with naturally aspirated and forced induction engines up to 900 hp. These catted converters can reliably eliminate 90 percent of emissions-related "check engine light" warnings. Made from high-quality stainless steel in a choice of sizes with different converter attachment options, these GREENCAT catalytic converters by Kooks Headers can easily handle exhaust temps up to 1500 degrees F. Note: Kooks Headers GREENCATS catalytic converters may not be legal for sale, installation, or use in some areas. Check your state and local laws.
Not Yet Reviewed
$392.63
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 )
$1,951.35
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$4,615.35
Kooks exhaust connectors feature a 3 in. female ball and socket style. This includes one flared and one flanged connection.
( 6 )
$43.10
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 )
$2,424.29
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$3,342.56
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 )
$749.50
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$1,822.86
Kooks race series mufflers are picture-perfect. These race series mufflers are made of 304 grade stainless steel and are polished to perfection. Kooks race series mufflers are manufactured from top-quality materials, their attention to detail is unsurpassed, and their design is inspired by performance. If you want to be a leader--run with a leader! Run with Kooks race series mufflers!
( 57 )
$99.50
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$135.80
Kooks Headers mandrel-bend tubing is available in many combinations of radii, tube diameters, and lengths. It is built using the industry's most up-to-date mandrel bending machines to ensure smooth, wrinkle-free bends with no crimping.
( 36 )
$22.75
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$65.83
Kooks reducer cone collectors can provide a smoother transition from your header collector to your exhaust pipe, or for connecting two pipes of different diameters. Made from steel, they are available in several sizes to best suit your specific exhaust system needs.
( 5 )
$25.04
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$40.66
Kooks flanges mate your headers to your heads. Available in port shapes, sizes, and thicknesses for many applications, they are built from steel or stainless steel. Get the right connection for your Kooks headers with their flanges.
( 1 )
$44.95
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$88.22
Kooks Headers Race Universal X-pipe kits are available in stainless steel or aluminized mild steel. Used for high-rpm performance and race applications, these versatile kits are ideal for custom exhaust systems or as an add-on to an existing system. They are offered in a wide range of sizes. Note: Kooks Headers universal X-pipes may not be legal for sale, installation, or use in some areas. Check your state and local laws.
Not Yet Reviewed
$551.92
Kooks ball and socket connection kits are designed to replace messy 3-bolt, gasket-type connections. They feature a unique ball flange style that requires no gasket for a leak-free connection. These kits can turn your exhaust into a truly bolt-on system. Order the size and material preferred for your application.
( 6 )
$39.19
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$50.72
The Kooks Headers Super Street Series headers are a huge improvement over the stock pipes, with large primaries, collectors, and 3/8 in. flanges for sealing superiority. These headers are meticulously made and fit precisely into the engine bay of your ride. In addition to perfect fit, the headers are constructed from 304 stainless steel, which provides rust resistance throughout the life of the product. Super Streets are designed to be a direct-fit replacement for the factory manifolds, bolt right up to the factory pipes, and will provide a proven horsepower increase and corresponding torque gain throughout the powerband. No cutting or welding is required for installation. These headers were designed with performance in mind and weigh significantly less than the factory manifolds. Order the model recommended for your vehicle.
Not Yet Reviewed
$1,394.67
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$2,498.43
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 )
$468.41
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$2,185.17
Get steel or stainless steel turnouts for your racer from Kooks Headers. Their turnouts are available in 6 in. and 12 in. lengths to help direct gasses and fumes away from your car's body, engine, and suspension components, as well as you in the driver's compartment.
( 28 )
$41.49
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$60.08
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
$3,868.24
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.
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$929.48
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$1,453.94
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.
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$1,495.82
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$2,219.82
Mate your headers to your heads with Kooks header adapter kits. These steel kits include gaskets and hardware for your application. Get the right connection for your Kooks headers with their header adapter kits.
( 1 )
$299.98
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 )
$1,708.60
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$2,832.36
Install a set of Kooks Headers collectors for your best performance and price. These slip-on collectors are available in steel and stainless steel and are formed for flow. For collective power, Kooks collectors will pull your primary tubes together .
( 1 )
$141.08
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$242.47
Kooks Headers Race LS engine swap headers are available for a variety of specific chassis or as universal-fit designs. Offered in shorty, mid-length, and long tube versions in a choice of diameters and styles (varying by application), they feature stainless steel construction and include installation hardware. Chassis compatible with Kooks Headers Race LS engine swap headers include: * 1968-72 GM A-body * 1970-81 GM F-body * 1967-69 GM F-body * 1968-74 GM X-body Note: Due to the custom nature of these headers, other parts and modifications may be necessary for proper fitment.
( 1 )
$1,079.19
Install a set of Kooks stamped merge collectors for your best performance and price. These T304 air craft quality steel, slip-on collectors feature a design built for flow. Pull your primary tubes together for collective power with Kooks stamped merge collectors. Every Kooks product is dyno and race tested.
( 1 )
$207.66
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 )
$714.05
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$1,446.53
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