23 Degree SBC Stahl Header Flange - 5/16" Thick Mild Steel - for 2" Primaries 1983-pontiac-firebird-esi2278290 along with Blue Anodized Titanium

along with Blue Anodized Titanium socket head cap screws and our 360 degree rotating clamp system

Please look at the photo below

Since the Berserker™ series has street use in mind

Depending on the needle and seat combination selected

where the Berserker now gives the street/track enthusiast a “streetable” performance valving that is specific to their specific use and vehicle

23 Degree SBC Stahl Header Flange - 5/16" Thick Mild Steel - for 2" Primaries 1983-pontiac-firebird-esi2278290 along with Blue Anodized TitaniumKooks 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