Stainless Works · New
Stainless Works 2015+ Ford GT350 Headers 1-7/8in Primaries High-Flow Cats 3in Collectors
MPN GT350HCAT · Store SKU sswGT350HCAT
Supplier stock checked 11/7/2026, 4:07:57 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
Improve the sound and performance on your Ford GT350 with premium headers from Stainless Works. American-Made and designed for the 2015+ Shelby GT350 & GT350R 5.2L, these headers feature 1-7/8" primary tubes that are CNC mandrel bent to increase air flow, and engineered to create power. These headers come with 3" slip-fit collectors, as well as high-flow catalytic converters that flow into lead pipes swedged down to 2-1/2", merging into an easy connection to your factory exhaust. Built from corrosion resistant 304 stainless steel, our headers are TIG welded for strength and durability at our state-of-the-art facility in Streetsboro, Ohio. We stand by our products with a lifetime warranty on materials and craftsmanship, and as always, our products are proudly made in the USA. 2015-20 headers with High-Flow Cats for Ford Mustang Shelby GT350. 1-7/8" Primary tubes with 3" OD collectors. Long tube design makes great power and mid range torque. 3/8" thick port matched flanges. Stainless Works Headers 1-7/8" With Catted Leads Factory Connect
Manufacturer fitment & guides
Check GT350HCAT 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
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y
