Kooks 2015+ Dodge Challenger Hellcat 3in Competition Cat-Back Exhaust 4in Black Slash Cut Tips Throttle Body Mercury Topaz LS 1989

Mercury Topaz LS 1989

High Flow 65mm

Mustang Shelby GT350 2017-18

smaller damper disc

making for an even cleaner look

Kooks 2015+ Dodge Challenger Hellcat 3in Competition Cat-Back Exhaust 4in Black Slash Cut Tips Throttle Body Mercury Topaz LS 1989Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best headers and complete exhaust systems for your street, race and off road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud