2011 F-150 Ecoboost catback exhaust on white background. View is from the tip back

2011-14 F-150 3.5L Catback

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Built To Order in 4 Weeks
By nature of its design, it is legal for sale and use in all 50 states. Replacement parts included.

Improve the performance and sound of your F-150 with Stainless Works performance exhaust. Designed for the 2011-14 F-150 3.5L, this 3-1/2" exhaust system features a turbo muffler and is engineered to create our distinctive growl and rumble. Choose your sound level with either a chambered muffler or s-tube straight thru muffler.

This system includes tailpipes, hangers, and clamps, and features single 3-1/2" polished slash cut tip. 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.


  • 3-1/2" Exhaust
  • Slash Cut Polished Tip
  • Connects To The Stock Exhaust Or Many Aftermarket Systems
  • Fits Trucks With Up To A 156.5" Wheelbase
  • Choose Your Sound: Chambered Or S-Tube
  • Smooth Mandrel Bends Optimize Exhaust Flow
  • Fully TIG Welded For Strength And Beauty

Installation Instructions .pdf (1mb)

Free Shipping

Get free shipping within contiguous USA

Made in the USA

Stainless Works products are made proudly in Cleveland, Ohio

Long Tube Headers

For use on Race & Competition Vehicles Only.

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