3" x 3-1/2" Mild Steel NASCAR Late Model Stock Exhaust Kit with Y-Pipe. 1986-pontiac-firebird-esi7455448 understeer and increase cornering capabilities

understeer and increase cornering capabilities resulting in a more balanced suspension

These control arms are a direct bolt-on replacement designed to minimize wheel hop

The superior stability compared to petroleum ATFs allows hightemperature operation without varnishing valves and clutches which leads to transmission failure

5° negative beyond stock (OEM spring size limits inboard travel slightly compared to the generally smaller sized coilover springs)

3" x 3-1/2" Mild Steel NASCAR Late Model Stock Exhaust Kit with Y-Pipe. 1986-pontiac-firebird-esi7455448 understeer and increase cornering capabilitiesKooks 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