Kooks 02-05 Cadillac Escalade Base /Chevrolet Silverado 1-7/8 x 3 Header & Catted Y-Pipe Kit

Kooks 03-13 GM 1500 Series Truck/SUV 4.8/5.3/6.0/6.2L 1-5/8in x 1-3/4in SS Headers w/o EGR

Kooks 03-06 Chevrolet SSR Base 1-7/8 x 3 Header & Catted Y-Pipe Kit

Kooks 06-09 Chevrolet Trailblazer SS 1-7/8 x 3 Header & Catted Y-Pipe Kit

Kooks 14-17 Chevrolet SS Base 1-7/8 x 3 Header & Green Catted X-Pipe Kit

Kooks 08-09 Pontiac G8 GT/GXP LS2/LS3 6.0L/6.2L 1 7/8in x 3in Shorty Header

Kooks 05-06 Pontiac GTO Base 1-7/8 x 3 Header & Catted GTO Conn Kit

Kooks 04 Pontiac GTO Base 1-7/8 x 3 Header & Catted GTO Conn Kit

Kooks 2022 Cadillac CT5V 2in x 3in SS Longtube Headers and Green Catted SS X-Pipe

Kooks 2016+ Cadillac CTS-V LT4 6.2L 2in x 3in SS LT Headers w/ Green Catted SS Connection Pipes

Kooks 16+ Cadillac CTS-V LT4 6.2L 1-7/8in x 3in SS Longtube Headers w/Green Catted Connection Pipes

Kooks 09-14 Cadillac CTS-V LSA 6.2L 1-7/8in x 3in SS Longtube Headers and Green Catted SS X-Pipe

Kooks 2016+ Chevrolet Camaro SS 2x3in SS Header 3x2-3/4 GREEN Catted Conn Pipe

Kooks 16-22 Chevrolet Camaro SS/ZL1 2in x 3in SS Headers w/ Green Catted OEM Conn.

Kooks 2016+ Chevrolet Camaro SS LT1 6.2L 2in x 3in SS LT Headers w/ Green Catted Connection Pipe

Kooks 2016+ Chevrolet Camaro SS 1 7/8in x 3in SS Longtube Headers w/ Green Catted Connection Pipes

Kooks 10-15 Chevrolet Camaro SS 2SS 1SS ZL1 2 Header & Green Catted 10+ Conn Kit

Kooks 10-14 Chevy Camaro SS LS3/L99/ 6.2L 1 7/8in x 3in SS LT Headers Inc 3in x 2 1/2in Green Catted

Kooks 98-02 Chevrolet Camaro Z28 SS/Pontiac Firebird Trans Am 1-7/8 x3 Header & Green Cat Y-Pipe Kit

Kooks 2020 Chevrolet Corvette C8 1-7/8in Super Street Stainless Headers

Kooks 14-19 Chevrolet Corvette Stingray 6.2L V8 2in x 3in SS Headers w/ Catted OEM Connection Pipe

Kooks 14-19 Chevrolet Corvette 2 x 3 Header & Green Catted X-Pipe Kit

Kooks 14-19 Chevrolet Corvette 1-7/8 x 2 x 3 Header & Green Catted X-Pipe Kit