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Product Information

This listing covers the exact Roush axle back configuration identified as Ford Mustang Roush V6 Enhanced Sound Dual Axle-Back w/Round Tips.

Catalog fitment covers the listed 2011-2014 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.

Does your V6 Mustang Exhaust ROAR? Well it's about time to give your ride the aggressive sound that it deserves with the ROUSH V6 Mustang Exhaust Kit. This kit fits 2011-2014 V6 Mustangs and features a all-new ROUSH open-chambered muffler with round tips. In contrast to the conventional fiberglass-packed muffler design, this open muffler has a less inhibited sound, increased longevity, and increased air flow for maximized power. Another great feature of this system is the elimination of the in-cockpit boom, which is common in performance exhaust systems at cruising speeds. Quality Construction The round tips of this Mustang dual exhaust kit are made from high-quality 304 stainless steel. The shiny finish of these tips are made with a special chrome flashing process that is dramatically more resistant to cracking and flaking than conventional chrome surfacing. The mufflers and inlet pipe are made from 409 stainless steel for improved durability.

Use manufacturer part number 421145 to identify this exact Roush configuration. Match the full part number, vehicle application, position, dimensions, material, finish, and included components before ordering.

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Anything Coyote

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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.


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