Kooks Headers Cat-Back Exhaust System

Kooks Headers has been engineering race-proven exhaust solutions since 1962, delivering decades of hard-won performance knowledge to both street and track applications. Their cat-back exhaust systems are designed to replace the factory exhaust from the catalytic converter rearward, unlocking improved engine breathing, increased horsepower, and a more aggressive exhaust note across the entire RPM range.

Every Kooks cat-back system is handcrafted in the USA and built to the same exacting standards that have earned Kooks victories and championships across NHRA, NMCA, NMRA, SCCA, NASCAR, NASA, and other premier racing organizations. Three generations of family ownership and independent domestic manufacturing ensure consistent quality control from raw material to finished product.

Product Line Features:

• T304 Stainless Steel Construction — Premium stainless steel tubing provides exceptional corrosion resistance and long-term durability in all climates and conditions
• Precision Mandrel-Bent Tubing — Smooth, radius-consistent bends eliminate exhaust flow restrictions for maximum exhaust velocity and power output
• Dyno and Race Tested — Every system is validated for measurable, real-world performance gains — not just sound
• Platform-Specific Engineering — Each system is purpose-built for a specific vehicle application, ensuring proper fitment and seamless integration with factory mounting points
• Minimal Drone Technology — Mufflers are engineered for a deep, aggressive exhaust note without sacrificing cabin comfort during daily driving
• Made in the USA — Independently designed and manufactured using CNC mandrel bending, TIG and MIG welding, robotic welding, and precision-machined fixtures
• Limited Lifetime Warranty — Backed by Kooks' limited lifetime warranty to the original purchaser

Whether you're building a dedicated street machine or a weekend track car, Kooks cat-back exhaust systems deliver the performance, fitment precision, and sound quality that serious enthusiasts demand. Select the correct part number for your specific vehicle application from the available variants below.