3" SS Side Exit KRT Cat-Back w/Black Tips. 2019-2020 GM Truck 5.3L. f body Since that release

Since that release

Front Caster Rod Bushings (CRB) replace the stock flexible rubber bushings with low friction

Black Anodized 6061-T6 Aluminum turnbuckles work in conjunction with the left and right hand threaded rod ends for simple and precise adjustment

FK Spherical Rod Ends eliminate the soft worn out bushings on the stock links to reduce alignment change in the rear suspension under hard cornering

USA Made FK Rod ends

3" SS Side Exit KRT Cat-Back w/Black Tips. 2019-2020 GM Truck 5.3L. f body Since that releaseKooks 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