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.
If our breakdown didn't help you out much, then you can check your driver's door information sticker to find out your wheelbase, which is listed under "WB" beneath the bar code and paint color code. Check the image below for an example.