Kooks, 2016-19 Cadillac CTS-V LT4 6.2L V8 1 7/8" x 3" Headers and OEM GREEN Connection Pipes 1 7/8" x 3" Stainless Steel Long Tube Headers 3" x OEM GREEN Connection Pipes Includes Kooks 49...

Kooks, 2016-19 Cadillac CTS-V LT4 6.2L V8 3" GREEN Catted Exhaust w/ Polished Tips 3" Stainless Steel GREEN Catted Exhaust Includes Kooks EPA certified Ultra High Performance GREEN Catalytic...

Kooks, 2016-19 Cadillac CTS-V LT4 6.2L V8 3" Off Road (No Cats) Exhaust w/ Polished Tips 3" Stainless Steel Off Road Exhaust System Off Road exhaust systems do NOT contain catalytic...

Kooks, 2016-19 Cadillac CTS-V LT4 6.2L V8 3" x OEM GREEN Catted Connection Pipes 3" x OEM Stainless Steel GREEN Catted Connection Pipes Includes Kooks 49 state legal EPA certified Ultra High...

Kooks, 2016-19 Cadillac CTS-V LT4 6.2L V8 3" x OEM Stainless Steel Off Road Connection Pipes 3" x OEM Stainless Steel Off Road Connection Pipes Off Road Connection Pipes do NOT contain...

Kooks, 2016-19 Cadillac CTS-V LT4 6.2L V8 2" x 3" Headers 2" x 3" Stainless Steel Long Tube Headers Must be used with Kooks connection pipes or full exhaust system O2 extensions, gaskets, and...

Kooks, 2016-2019 Cadillac CTS-V LT4 6.2L V8 1 7/8" x 3" Headers 1 7/8" x 3" Stainless Steel Long Tube Headers Must be used with Kooks connection pipes or full exhaust system O2 extensions,...

Kooks Headers, 2016-24 Camaro SS/ZL1 V8 LT1/LT4 6.2L 3" Axle Back Exhaust with Quad Polished Tips OEM x 3" Stainless Steel Axle Back Exhaust Includes Kooks Mufflers and polished quad tips For...

Kooks Headers, 2016-24 Camaro SS/ZL1 LT1 6.2L  2" x 3" Headers & GREEN Catted Connection Pipes 2" x 3" stainless steel long tube headers 3" x OEM GREEN Catted connection...

Kooks Headers, 2016-24 Camaro SS/ZL1 LT1 6.2L  1-7/8" x 3" Headers & GREEN Catted Connection Pipes 1 7/8" x 3" stainless steel long tube headers 3" x OEM GREEN Catted connection...

Kooks Headers, 2016-24 Camaro SS V8 LT1 6.2L 3" x OEM Stainless Steel Catted Connection Pipes 3" x OEM 16 ga. Stainless Steel GREEN Catted Connection Pipes Includes Kooks 49 state legal EPA...

Kooks Headers, 2016-24 Camaro SS V8 LT1 6.2L 3" x OEM Stainless Steel Off Road Connection Pipes 3" x OEM 16ga. Stainless Steel Off Road Connection Pipes Off Road Connection Pipes do NOT contain...