Kooks header and green catted HEMI connection kit for 2011–2020 Dodge Durango pairs 1-7/8 x 3 headers with a green catted connection to integrate with the factory HEMI exhaust. Built to improve exhaust flow and throttle response, Kooks applies motorsports-proven designs to boost midrange torque and provide a direct-replacement path to enhanced breathing.
Kooks 11-20 Dodge Durango 1-7/8 x 3 Header & Green Catted HEMI Conn Kit