Kooks 04-08 Dodge 1500 HEMI Pick-Up Truck. 2 1/2in x OEM SS Cat Y-Pipe Kooks HDR Req

Kooks 2012+ WK2 Jeep Grand Cherokee SRT 6.4L 2inx3in SS Longtube Header w/ Catted Conn. Pipes

Kooks 2012+ WK2 Jeep/ Durango 6.4L 1-7/8in x 3in SS Long Tube Headers - Cat SS Conn Pipe

Kooks 06-10 Jeep SRT8 6.1L 3in In x 3in OEM Out Cat SS Conn. Pipes Kooks HDR Req

Kooks 05-14 Chrysler 300 C SRT8 SRT8 SRT8 Core 1-7/8 x 2 Header & Catted SRT8 Conn Kit

Kooks 09-20 Chrysler 300 C S C Luxury C Platinum 1-7/8 x 2 Header & Catted 5.7 Conn Kit

Kooks 19-22 Chevrolet Silverado 1500 6.2L 1-7/8 x 3 Header & Catted Y-Pipe Kit

Kooks 19-22 Chevrolet Silverado 1500 6.2L 1-3/4 x 3 Header & Catted Y-Pipe Kit

Kooks 2019+ GM 1500 Series Truck 6.2L 3in x OEM Outlet Catted SS Y Pipe Kooks HDR Req

Kooks 19-22 Chevrolet Silverado 1500 5.3 1-7/8 x 3 Header & Catted Y-Pipe Kit

Kooks 19-22 Chevrolet Silverado 1500 5.3L 1-3/4 x 3 Header & Catted Y-Pipe Kit

Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet Catted SS Y Pipe Kooks HDR Req

Kooks 15-20 Cadillac Escalade ESV Platinum Premium 1-7/8 x 3 Header & Catted Y-Pipe Kit

Kooks 15-20 Cadillac Escalade ESV Luxury Premium 1-3/4 x 3 Header & Catted Y-Pipe Kit

Kooks 14+ GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req

Kooks 11-14 Cadillac Escalade ESV Premium Luxury Platinum Base 1-7/8 x 3 Header & Catted Y-Pipe Kit

Kooks 11-14 Cadillac Escalade ESV Premium Base Platinum Luxury 1-3/4 x 3 Header & Catted Y-Pipe Kit

Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req

Kooks 09-10 Chevrolet Silverado 1500/ GMC Sierra 1500 1-7/8 x 3 Header & Catted Y-Pipe Kit

Kooks 09-10 Chevrolet Silverado 1500/ GMC Sierra 1500 1-3/4 x 3 Header & Catted Y-Pipe Kit

Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req

Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req

Kooks 07-10 Cadillac Escalade ESV Base Platinum 1-7/8 x 3 Header & Catted Y-Pipe Kit