Stainless Works Big Block Chevy Round Port Header 304SS Exhaust Flanges 2-1/8in Primaries - HFBBC212 Bumper Accessories Slash Cut Polished Tips

Slash Cut Polished Tips

Dual Wall Angled End 3in

Dyno Proven gains of up to 10 hp and 7 lb-ft

MagnaFlow 49658 includes (1) Torca Clamp and interchanges with OE parts 5202 1979AA

Greatly decreased stopping distance

Stainless Works Big Block Chevy Round Port Header 304SS Exhaust Flanges 2-1/8in Primaries - HFBBC212 Bumper Accessories Slash Cut Polished TipsBig Block Chevy round port header exhaust flanges. These flanges come as a pair and are designed for 2 1 8" primaries, 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.