Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
Availability
Kooks Headers, Exhaust Systems, Collectors, Pipe & More
Kooks Headers has been making headers and exhaust components since 1962. With the introduction of its legendary Fox-body Mustang headers, Kooks quickly became the top...
Kooks Headers has been making headers and exhaust components since 1962. With the introduction of its legendary Fox-body Mustang headers, Kooks quickly became the top choice of late-model Mustang owners. And now traditional small block Ford owners and late-model GM LS enthusiasts alike prefer Kooks exhaust components, too. Kooks’ complete line of exhaust components includes headers, header collectors, exhaust tubing, and mufflers for GM, Ford, Dodge, and specialty race applications. Plus, the company offers bolts, gaskets, flanges, clamps, O2 fittings, and more—everything you need to complete your custom exhaust...
Kooks Headers has been making headers and exhaust components since 1962. With the introduction of its legendary Fox-body Mustang headers, Kooks quickly became the top choice of late-model Mustang owners. And now traditional small block Ford owners and late-model GM LS enthusiasts alike prefer Kooks exhaust components, too. Kooks’ complete line of exhaust components includes headers, header collectors, exhaust tubing, and mufflers for GM, Ford, Dodge, and specialty race applications. Plus, the company offers bolts, gaskets, flanges, clamps, O2 fittings, and more—everything you need to complete your custom exhaust build.
Showing In Stock Items. Show All 58 Items.
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.
( 70 )
$1,119.76
—
$3,184.51
Kooks Headers GREENCATS Catalytic Converters
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
$413.99
Kooks Headers Exhaust Connectors
Kooks exhaust connectors feature a 3 in. female ball and socket style. This includes one flared and one flanged connection.
( 8 )
$45.37
Kooks Headers Race Series Mufflers
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!
( 58 )
$77.65
—
$112.99
Kooks Headers Race X-Pipes
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 )
$627.99
—
$1,638.52
Kooks Headers Race Intermediate Pipes
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.
Not Yet Reviewed
$756.35
—
$1,432.89
Kooks Headers Header and Catted Connection Kits
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.
( 3 )
$2,652.66
—
$3,518.99
Kooks Headers Ball and Socket Connection Kits
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 )
$41.99
—
$53.99
Kooks Headers Exhaust Clamps
Kooks offers a wide range of exhaust clamp applications to provide adjustability, proper clearance, and a clean, professional look to your exhaust system. They have a unique design to prevent crushing pipes and ensure a smoother exhaust flow. Made from durable materials, they will withstand high temperatures. Installation hardware is included.
Not Yet Reviewed
$11.99
—
$18.99
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 )
$37.99
—
$43.99
Kooks Headers Reducer Cone Collectors
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 )
$26.99
—
$42.99
Kooks Headers Shotgun Axle-Back Exhaust Systems
Kooks Headers offers Shotgun axle-back exhaust systems for a variety of applications, including many Chevrolet Corvette models from 2006 and up. These exhausts give you complete control over your car's sound, allowing you to switch from an aggressive tone to an insanely aggressive roar with the press of a button. Designed for those who demand the most, Shotgun systems let you tailor your experience—from an intense growl to a thunderous roar that commands attention on the road or track. Engineered for maximum flow, performance, and precision, Kooks valved Shotgun axle-backs enhance both the power and sound of your vehicle. Built to deliver an exhaust note that matches the raw performance of your Corvette, it ensures your car makes an unforgettable statement at every turn. Whether you're pushing the limits on the track or taking on the open road, these exhausts guarantee your Corvette roars with unmatched intensity. * Connects to OEM exhaust * Built with T304 aircraft-quality stainless steel * Dyno and race tested, designed for maximum power * 3 in. axle-back exhaust with beveled edge, double-wall carbon fiber tips
Not Yet Reviewed
$2,368.90
Kooks Headers Long Tube Headers
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.
( 28 )
$2,768.13
—
$3,118.99
Kooks Headers Oxygen Sensor Bung Plugs
Kooks Headers oxygen sensor bung plugs are specifically designed for best fitment and performance—ready to seal tight! Combining Kooks' in-house state-of-the-art engineering, and quality construction, these threaded bung plugs are a great option for your custom exhaust, downpipe, and OEM repair fabrication projects. The O2 sensor bung plugs are precision-crafted T304 aircraft-quality stainless steel construction to resist rust, and carry Kooks Headers limited lifetime warranty to the original purchaser.
( 4 )
$7.18
Kooks Headers Mandrel-Bend Tubing
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.
( 29 )
$23.95
—
$80.99
Kooks Headers Header Flanges
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.
( 6 )
$47.99
—
$87.35
Kooks Headers Aluminum Header Gaskets
Kooks Headers offers aluminum header gaskets for a variety of applications from the 1960s and up. They are designed to provide an excellent seal on specific header designs. Order the model recommended for your vehicle and engine family.
( 5 )
$29.02
—
$32.99
Kooks Headers LSX Spark Plug Wire Sets
Keep your ignition system protected from header heat with Kooks Headers LSX spark plug wire sets. Designed for Gen III, Gen IV, and Gen V LS/LT-based 5.7L, 6.0L, 6.2L, and 7.0L car engines with coil packs in the OEM location, these wires are built for the demands of high-performance applications. High-temperature silicone insulation helps stand up to the added heat produced by performance builds, while a spiral-wound copper core delivers reliable spark energy and dampens electronic interference. Sure Grip silicone boots are angled 45 degrees at both ends to help maximize clearance around headers and simplify installation in tight engine bays. Finished in grey with black boots, these wire sets offer the performance and fit needed to complement serious LSX builds. When header heat is high and performance matters, Kooks Headers LSX spark plug wire sets deliver the durability, clearance, and ignition strength your LS-based build demands. More product features include: * Spiral-wound copper core for dependable spark delivery and 30 ohms/ft. resistance rating * Compatible with 3.000 in. diameter exhaust tube header applications
Not Yet Reviewed
$265.99
Kooks Headers LS Engine Swap Headers
Kooks Headers 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.
Not Yet Reviewed
$1,041.67
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.
( 9 )
$28.51
—
$113.69
Kooks Headers Intermediate Pipes
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 )
$1,101.60
—
$1,406.00
Kooks Headers Fasteners
Kooks stainless header bolt kits are a premium, OE style replacement solution designed to ensure secure and reliable exhaust header installation. Manufactured from high quality stainless steel, these bolts offer excellent resistance to corrosion, heat, and long term wear, making them ideal for both street and performance applications. Precision engineered for proper fit and consistent clamping force, the kit delivers dependable sealing without the need for additional locking hardware. Intended as a direct replacement for damaged or missing hardware, this bolt kit provides professional grade durability and clean installation quality, backed by the trusted craftsmanship and performance standards Kooks is known for.
( 3 )
$52.70
—
$70.99
Kooks Headers Exhaust Turnouts
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 )
$59.26
—
$67.99
Kooks Headers X-Pipes
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.
( 6 )
$998.35
—
$2,565.75
