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2015-17 Mustang GT 5.0L Catback: Retro Series

muffler core size
crossover style
connects to

Improve sound and performance on your 2015-17 Mustang GT with this Retro catback from Stainless Works. We've engineered a drone free aggressive muffler tuned specifically for this improved coyote engine from Ford.

This retro style catback uses a crossover for an improvement in flow over the stock exhaust. Finishing the system off we utilized polished tips with a double wall conical style. 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.


  • Retro Chambered Mufflers
  • 304 Stainless construction will last a lifetime
  • Excellent Fitment For Easy Installation
  • Smooth mandrel bends optimize exhaust flow
  • Fully TIG welded for strength and beauty
  • Multiple connection options to match your build