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2015-21 Mustang EcoBoost Downpipe

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Improve sound and performance on your 2015-21 Mustang EcoBoost with this downpipe from Stainless Works. Our 2015 Mustang downpipe is designed with a 3" diameter to optimize flow and improve performance.

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.


  • 3" Diameter
  • 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