3" x 3-1/2" Mild Steel NASCAR Late Model Stock Exhaust Kit with Y-Pipe. 1986-pontiac-firebird-esi7455448 The superior stability compared to

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

UMI’s control arms are constructed of 1-1/2” mild steel tubing with CNC machined ends and assembled with polyurethane bushings

struts utilize a 7/8" rod)

this brace can be installed in 15 minutes or less without drilling

understeer and increase cornering capabilities resulting in a more balanced suspension

3" x 3-1/2" Mild Steel NASCAR Late Model Stock Exhaust Kit with Y-Pipe. 1986-pontiac-firebird-esi7455448 The superior stability compared toKooks 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