GM LS Engine Header Gaskets - LS7 Style Cylinder Heads - Multi Layer SS 1992-pontiac-firebird-esi4307584 PORSCHE A40

PORSCHE A40

Poise 500 at neg 26 degrees C

Molybdenum

That is why all Viking tuning recommendations are from full soft

ACEA A5/B5

GM LS Engine Header Gaskets - LS7 Style Cylinder Heads - Multi Layer SS 1992-pontiac-firebird-esi4307584 PORSCHE A40Kooks 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