Toyota 5.7L V8 Header Flange - 3/8" Thick Stainless. Ports for 1-7/8” Primaries. 1980-ford-f-150-esi3261086 Drop down selections allow you

Drop down selections allow you to add Military Spec bolts and the required heim joints for the 1/2" bolt (3/4" thread with 1/2" hole)

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For ease of installation

allowing up to approximately 4

Toyota 5.7L V8 Header Flange - 3/8" Thick Stainless. Ports for 1-7/8” Primaries. 1980-ford-f-150-esi3261086 Drop down selections allow youKooks 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