Stainless Works
Stainless Works BBC Round Port 304SS Exhaust Flanges 2-1/2in Primaries (Raised Port Heads Only) HFBBCH250RSD Header Flange
SKU: sswHFBBCH250RSD
Big 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.
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Overview
Big 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.
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Fitment notes (catalog)
Big Block Chevy Raised Port Engine
Summarized compatible vehicles also appear under Description → Fitment.
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