Kooks header and green catted connection kit for 2015–2020 Dodge Challenger SRT Hellcat supplies a 2 x 3 header configuration and green catted connection sized for SRT8 applications to improve exhaust flow and throttle response. Developed from Kooks' racing expertise, the kit is intended as a direct-fit upgrade to free the engine for stronger midrange performance while retaining catalytic compliance.
Kooks 15-20 Dodge Challenger SRT Hellcat 2 x 3 Header & Green Catted SRT8 Connectionection Kit