Stainless Works · New
Stainless Works SBF Stock Rectangular Shaped Port 304SS Exhaust Flanges 1-5/8in Primaries (2in BP)
MPN HFSBF1 · Store SKU sswHFSBF1
Supplier stock checked 11/7/2026, 10:42:21 AM UTC. Adding a part does not reserve it.
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Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Small Block Ford stock rectangular shaped port header exhaust flanges. These flanges come as a pair and are designed for 1-5/8" 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. Small Block Ford stock rectangular shaped port header exhaust flanges. These flanges come as a pair and are designed for 1-5/8" primaries, these are 2" bolt pattern center to center, laser-cut from heavy-duty 3/8" thick 304 stainless steel. Stainless Works Header Flange SBF 1-5/8" Stock Shaped Port HFSBF1
Manufacturer fitment & guides
Check HFSBF1 against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- California Proposition 65: Y
