2-1/2" Catted X-Pipe. 1996-1998 Mustang. Requires Kooks Headers. 1993-pontiac-firebird-esi6766158 Depending on the needle and

Depending on the needle and seat combination selected

refined when cruising

there are situations that require rebound forces in excess of what standard passive adjustable shock absorbers and struts can provide

and the needle and seat combination can be changed out

providing improved handling and rear end stability without compromising ride quality

2-1/2" Catted X-Pipe. 1996-1998 Mustang. Requires Kooks Headers. 1993-pontiac-firebird-esi6766158 Depending on the needle andKooks 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