While the stock cat-back doesn't amount to much, just about any 2011-2014 F150 5.0L Cat-Back Kit will get your truck a great sound. We have sound clips of a bunch of them so that you can find the one that's perfect for your truck! Once you're through with our cat-back exhaust kits, take a look at our cold air intakes or our tuners and monitors. Ford F-150 Exhaust 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.