Gain an aggressive sound after installing a dual-exit cat-back exhaust system to your rig, and watch how many heads turn as you drive by. Enhance your horsepower, torque, and fuel economy by installing this dual-exit exhaust system. The dual-exit exhaust systems are made to remove the hot harmful gasses away from your engine while pushing them through your exhaust system and out of your rig completely. Pair your exhaust system with other high-quality accessories to enhance your truck, check out the tuners and programmers or our F150 cold air intakes. Ford F-150 Fitments: 2011, 2012, 2013, 2014 Ford F150 with 5.0L V8 engines. Submodel Fitments: FX2, FX4, King Ranch, Lariat, Limited, Platinum, STX, XL, XLT. Some Exceptions apply, please see individual product pages for specific fitments.