Stainless Works · New
Stainless Works Chevrolet LS1/LS6 Round Port Header 304SS Exhaust Flanges 1-7/8in Primaries
MPN HFLS1188 · Store SKU sswHFLS1188
Supplier stock checked 11/7/2026, 9:32:22 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
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
LS1/LS6 Chevrolet round port header exhaust flanges. These flanges come as a pair and are designed for 1-7/8" 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. LS1/LS6 Chevrolet round port header exhaust flanges. These flanges come as a pair and are designed for 1-7/8" primaries, laser-cut from heavy-duty 3/8" thick 304 stainless steel. Stainless Works Header Flange LS 1-7/8" Round Port HFLS1188
Manufacturer fitment & guides
Check HFLS1188 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
