1-7/8" Stainless Steel Headers. 2021+ RAM TRX 6.2L HEMI 1986-pontiac-firebird-esi7455448 The Rotating Clamps are tightened

The Rotating Clamps are tightened with Blue Anodized Titanium Socket Head Cap Screws for easy to access adjustment

8 grams Phosphorus (P)

Vis at 40 degree C

Thickener Non-Soap

1-7/8" Stainless Steel Headers. 2021+ RAM TRX 6.2L HEMI 1986-pontiac-firebird-esi7455448 The Rotating Clamps are tightenedKooks 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