2-1/2" SS Axle-Back w/Quad Tips. 2014-2017 Chevrolet SS. Connects to OEM. 1989-pontiac-firebird-esi6878223 that fits underneath the strut

that fits underneath the strut tower

There are various force curves available for compression and rebound based on the vehicle and use of said vehicle

This can create wheel hop under launch

Our SPL Parts Eccentric Lockout Toe Arm (ELC) kit eliminate the stock eccentric bolts to keep your rear alignment where you set it

* Lightweight aluminum twin-tube design with a sleek clear anodized finish

2-1/2" SS Axle-Back w/Quad Tips. 2014-2017 Chevrolet SS. Connects to OEM. 1989-pontiac-firebird-esi6878223 that fits underneath the strutKooks 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