Stainless Works BBC Round Port 304SS Exhaust Flanges 2-1/2in Primaries (Raised Port Heads Only) - HFBBCH250RSD fits_2005-2014`Ford`Mustang ARP Buick V6 Stage I

ARP Buick V6 Stage I 12pt head stud kit

Beginning after the secondary catalyst

Crafted to exceed OEM standards AutoTecknic front grilles are meticulously engineered from 100% non-recycled raw plastic ensuring durability and a flawless fit

This Direct-Fit Catalytic Converter is designed to fit the 2008-2010 Chevrolet Cobalt 2

This Direct-Fit Manifold Catalytic Converter is designed to fit the 2004-2005 Nissan Altima 2

Stainless Works BBC Round Port 304SS Exhaust Flanges 2-1/2in Primaries (Raised Port Heads Only) - HFBBCH250RSD fits_2005-2014`Ford`Mustang ARP Buick V6 Stage IBig Block Chevy round port header exhaust flanges. These flanges come as a pair and are designed for 2 1 2" primaries, also these are used only for raised port BBC heads, laser cut from heavy duty 3 8" thick 304 stainless steel for superior resistance to warping from high heat, and comes with a limited lifetime warranty.