Kooks long-tube headers and GREEN catted header-back kit for 2022-2024 Cadillac CT5-V Blackwing (6.2L) pair 1-7/8" primaries to a 3" GREEN catted header-back exhaust. The system connects to the OEM exhaust near the rear axle to retain factory valved mufflers while improving flow up front. Manufactured from T304 stainless in the USA, the components are dyno-tested and sold with a limited lifetime warranty.
Kooks 22-23 Cadillac CT5-V Blackwing 1 7/8in Header w/ GREEN Exhaust Kit