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What's Included
- Kooks Long Tube Header Set (Left and Right)
- Oxygen Sensor Bungs
- Installation Hardware and Gaskets
- Kooks Installation Instructions
Frequently Asked Questions
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Do Kooks headers require a tune after installation?
Yes. A professional tune is strongly recommended after installing long tube headers. The significant changes in exhaust flow affect air fuel ratios and require ECM recalibration to achieve optimal power output and safe operation. -
Will these Kooks headers void my factory powertrain warranty?
Under the Magnuson-Moss Warranty Act, a manufacturer cannot void your vehicle's warranty simply because you installed an aftermarket part, unless they can prove the aftermarket component directly caused a failure. Consult your dealer for specifics. -
Are these headers emissions compliant?
Catted versions with Kooks GREEN or high flow catalytic converters comply with federal emissions standards but are not CARB certified for California. Catless versions are intended for off road or competition use only. Check your local regulations before purchase. -
What is Kooks' warranty on their headers?
Kooks headers are backed by a limited lifetime warranty to the original purchaser against defects in materials and workmanship. The warranty does not cover damage from improper installation, misuse, or racing applications. -
Do I need to remove the catalytic converters to install these headers?
Long tube headers replace the factory exhaust manifolds and generally require removal of the factory catalytic converters. Catted connection pipe versions include replacement high flow cats. Catless versions require the use of an off road test pipe or cat back system that accepts open collector input. -
How long does it take to install Kooks long tube headers?
A typical Kooks long tube header installation takes 4 to 8 hours for an experienced mechanic with a vehicle lift. Tight engine bay clearances on some platforms can increase install time. Always refer to the included Kooks instruction sheet for vehicle specific notes. -
Are gaskets included with Kooks headers?
Kooks headers include the necessary mounting hardware and installation instructions. Header to head gaskets may or may not be included depending on the specific kit. Check the product description's What's Included section and have OEM spec gaskets on hand as a precaution. -
Will Kooks headers work with my stock cat back exhaust?
Most Kooks connection pipe kits are designed to mate with the factory cat back exhaust inlet diameter. Verify the collector and connection pipe outlet diameter against your factory or aftermarket cat back system to ensure compatibility before ordering.
Install Instructions
Lift the vehicle and support it safely on jack stands. Allow the exhaust to cool fully before beginning removal of the factory components. Disconnect all oxygen sensor connectors before removing the factory manifolds or pipes. Install the Kooks headers using the provided hardware and gaskets, torquing in a cross pattern to specification. A professional tune is recommended after installation of long tube headers to maximize power gains and ensure proper air fuel ratios. Check all fasteners and connections after the first heat cycle.
Exhaust Systems
Black Ops Auto Works carries one of the largest selections of performance exhaust systems available online, with 7,700+ products covering cat-back exhausts, axle-back exhausts, turbo-back systems, downpipes, headers, mid-pipes, X-pipes, H-pipes, mufflers, resonators, catalytic converters, exhaust tips, and every component in between. Whether you're building a street car, a daily driver, a diesel truck, or a track build, the right exhaust upgrade is here. Shop by Exhaust System Type Cat-Back Exhaust Systems: The most popular performance exhaust upgrade. Replaces everything from the catalytic converter back for improved sound, better flow, and premium tip styling. Available in single exit, dual exit, and quad exit configurations. Axle-Back Exhaust Systems: A simpler bolt-on that replaces the rear section from the axle back. Best for drivers who want an improved exhaust note and cleaner tip appearance without a full system swap. Headers and Manifolds: Long tube headers and shorty h...
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Ford Mustang Parts & Accessories
Shop Ford Mustang parts and accessories at Black Ops Auto Works for premium aftermarket performance parts, suspension upgrades, brake kits, exhaust systems, cold air intakes, carbon fiber body parts, lighting upgrades, fuel system components, and styling accessories. Whether you drive a classic Ford Mustang, SN95, New Edge, S197, S550, S650, Mustang EcoBoost, Mustang GT, Mach 1, Shelby GT350, Shelby GT500, or Dark Horse, this collection is built for enthusiasts who want better power, handling, braking, airflow, drivability, and aggressive styling. From daily-driven street cars to drag builds, track cars, and show cars, our selection of Ford Mustang aftermarket parts is curated for fitment, quality, and performance. Shop Ford Mustang Performance Parts by Category Browse Mustang performance parts across popular upgrade categories, including: Ford Mustang cold air intakes and intake parts Ford Mustang brake pads, brake rotors, and brake kits Ford Mustang exhaust systems, cat-back exha...
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Headers & Manifolds
Performance headers and exhaust manifolds are among the most effective bolt-on upgrades for improving exhaust scavenging, increasing horsepower, and giving your engine a more aggressive exhaust note. Whether you're building a street machine, a track car, or a diesel work truck, the right header or manifold set unlocks real performance gains across the RPM range. Popular Upgrades Top-selling header and manifold products include long-tube headers from BBK and Kooks for V8 muscle cars and trucks, stainless steel shorty headers from Stainless Works for tight engine bay fitments, high-flow cast iron exhaust manifolds for diesel platforms from BD Diesel and ATS Diesel, and turbo manifolds from aFe Power and Invidia for forced-induction builds requiring optimized turbo positioning. What is the difference between long-tube and shorty headers? Long-tube headers route exhaust primaries farther down the chassis before merging at a collector, which improves mid-range and top-end power but requi...
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Kooks Exhaust
Shop Kooks Headers and Kooks Exhaust products at Black Ops Auto Works for premium American-made exhaust systems, long tube headers, shorty headers, cat-back exhaust systems, axle-back exhaust systems, connection pipes, catted connection pipes, and performance exhaust components built for street, strip, and track applications. With decades of motorsports heritage, Kooks is trusted by enthusiasts, engine builders, and racers looking for high-quality stainless steel exhaust upgrades with proven fitment and performance. American-Made Kooks Performance Exhaust Founded in 1962, Kooks Headers has earned a strong reputation for USA-made exhaust performance, precision craftsmanship, and race-proven durability. Kooks products are manufactured using premium stainless steel and designed to support improved exhaust flow, aggressive sound, and reliable long-term performance on high-horsepower builds. Shop Kooks Headers & Exhaust Parts by Category Browse Kooks exhaust components and performanc...
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Looks pretty nice, pricing was good and the reinforcement is a big plus.
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