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Kooks Headers Multi-Layer Header Gaskets
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.
( 1 )
$42.44
Kooks Headers Oxygen Sensor Harnesses
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.
( 8 )
$96.58
Kooks Headers Header and High Output GREEN Catted Connection Kits
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
$3,439.26
Kooks Headers GREEN Y-Pipes
Unlock serious exhaust performance with Kooks Headers GREEN Y-Pipes - engineered for maximum flow, aggressive sound, and long term durability. Built from premium T304 stainless steel with full mandrel bends, this high flow Y-pipe dramatically reduces backpressure and enhances horsepower potential while retaining emissions friendly operation through Kooks' GREEN catalytic converters. Designed to pair seamlessly with Kooks long tube headers and your exhaust, it delivers a crisp, powerful exhaust note and the reliability needed for high heat, high output applications. If you're looking to elevate both performance and sound with race proven quality, Kooks Headers GREEN Y-pipe is the upgrade your build deserves.
( 1 )
$2,863.85
Kooks Headers Y-Pipes
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.
( 5 )
$2,474.66
Kooks Headers Race Y-Pipes
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 )
$2,204.66
Kooks Headers Race Long Tube Headers
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.
( 66 )
$1,769.70
