1-5/8" Header and GREEN Catted X-Pipe Kit. 1996-1998 Mustang GT 4.6L 2V (w/EGR) 1982-ford-f-150 Meets and exceeds NASA and

Meets and exceeds NASA and SCCA time trial 4 point bolt in requirements

Very minimal cutting is required and the mounting bolt threads into the box itself

If you don't see your brand listed

304 stainless steel adjustment spacers in 1/4" and 1/8" heights

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

1-5/8" Header and GREEN Catted X-Pipe Kit. 1996-1998 Mustang GT 4.6L 2V (w/EGR) 1982-ford-f-150 Meets and exceeds NASA 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