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Sale price $2,845.25 Regular price $2,995

Product Information

This listing covers the exact Stainless Works headers & manifolds configuration identified as Ford Mustang Stainless Works Headers Perf Connect w/Cats 1-7/8in Primaries 3in Collectors.

Catalog fitment covers the listed 2015-2020 Ford Mustang applications. Exact year and submodel combinations appear in the fitment table below; compatibility must not be inferred for every trim across the full range.

Improve sound and performance on your 2015+ Shelby GT350 & GT350R with this Redline catback from Stainless Works. We’ve engineered a drone free aggressive muffler tuned specifically for this improved coyote engine from Ford. Featuring the latest in active exhaust technology, our in-house engineered valve bolts directly to the factory electronics to allow for all exhaust modes. From the closed valve? Quiet? mode, to the chambered? Normal? mode and to the wide open straight through design on the? Track? mode. In addition to the tuned mufflers, we’ve also utilized 3? tubing into our H-pipe crossover for an improvement in flow over the stock exhaust. Our Redline series is designed to get the most aggressive sound out of your ride. We design Redline systems to maximize the volume and tone of the engine, while still eliminating any drone in the cabin. Resulting in a feeling that will make you want to high-five your friends in the face. This system utilizes your OEM tips. Designed to fit to the performance connection point. Exits out at factory location through the valance. This system is built from corrosion resistant 304 stainless steel and TIG welded at our state of the art facility in Streetsboro, Ohio. As always we stand by our products with a lifetime warranty on material and craftsmanship.

Use manufacturer part number GT350HCAT3 to identify this exact Stainless Works configuration. Match the full part number, vehicle application, position, dimensions, material, finish, and included components before ordering.

Anything Coyote
Anything Coyote - Anything Coyote
Anything Coyote

No Robots. Just Car People.

Buying parts for your Mustang or F-150 should not feel like homework. Too many stores bury you in a giant catalog, slap the same distributor description on every product, and leave you guessing whether it even fits.


We do it the other way. We carry the brands you already trust, we tell you what a part actually does, and we give you the truth about the tradeoffs before you spend a dollar. Drone on that exhaust. Ride quality on those springs. Whether you need a tune. The stuff the big catalogs leave out.

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