Stainless Works SBF Stock Rectangular Shaped Port 304SS Exhaust Flanges 1-3/4in Primaries (2in BP)

Small Block Ford stock rectangular shaped port header exhaust flanges. These flanges come as a pair and are designed for 1-3/4" primaries, these are 2" bolt pattern center to center, 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.

Additional Information

Small Block Ford stock rectangular shaped port header exhaust flanges. These flanges come as a pair and are designed for 1-3/4" primaries, these are 2" bolt pattern center to center, laser-cut from heavy-duty 3/8" thick 304 stainless steel.

Part Type

Exhaust Flange

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Reference Information

Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Ford Small Block, Fits 1.75 in. Primaries, Pair

Stainless Works offers replacement header flanges for a variety of vehicle, engine block, and cylinder head-style applications. Laser-cut from heavy-duty 304 stainless steel (to resist warping from high heat), these flanges hold the primary tubes to the exhaust ports on your cylinder heads. Whether building or updating your exhaust system, these components will facilitate a quality installation. Order the header flanges recommended for fitment with your setup.