2011-2014 F150 3.5L Ecoboost Stainless Works Chambered Cat-back Exhaust Kit FTECOCB

Deep Rumble with Noticeable Sound Gains

The Stainless Works Chambered Cat-Back kit for the 2011 to 2014 F150 EcoBoost trucks is one of our most popular kits for those turbocharged, direct-injected trucks. The Chambered kit adds on a deep, mellow, and noticeable rumble to your truck's exhaust note without a ton of drone or turbo whine for a crisp, deep sound that will turn heads instantly. Along with the awesome sound, the Stainless Works Chambered kit adds on some excellent horsepower, torque, throttle response, and fuel mileage gains thanks to its larger and more efficient exhaust tubing. The EcoBoost Chambered cat-back kit easily installs in place of your factory cat-back system for hassle-free sound and power gains.

Legendary Quality and Efficiency

Each system is built using 3-1/2" mandrel-bent exhaust tubing that has reduced back pressure and restrictions over your factory crimped exhaust system. The smoother tubing and more efficient muffler allows for improved exhaust outflow for power gains. Stainless Works manufactures the entire kit out of high-quality 304 stainless steel that's resistant to corrosion and discoloration in practically any climate. Each system hooks right up to your truck's factory mid-pipe, Stainless Works' EcoBoost Catted Downpipes, or their Off-Road EcoBoost downpipes without modifications. The Chambered kit comes with your choice of a black or polished 3-1/2" slash-cut exhaust tip that exits in the OE exhaust location. Choose your exhaust tip option from the drop-down menu above.

This cat-back exhaust kit deletes your factory resonator for a more aggressive tone.

Wheelbase Fitment: this Stainless Works cat-back will only fit trucks with up 157" wheelbases and will not directly fit trucks with 163" wheelbases (SuperCab with an 8' Long Bed). Call 623-434-5277 for more information.