Looking for a little extra pep in your 6.4L Powerstroke's step? Well, you've come to the right place. Our vast selection of performance parts for the 2008-2010 Super Duty ranges from bolt-on cold air intakes to complete tuner & monitor packages and everything in between. Whether you're looking for an upgrade to prolong the life of your engine or you want massive power gains, you're sure to find just what your truck needs here at Stage 3. Also be sure to check out full selection of Interior Upgrades to complete your Super Duty build! Ford Super Duty Fitments: 2008, 2009, 2010 Ford F250 & F350 6.4L Submodel Fitments: FX4, King Ranch, Platinum, Lariat, XLT, XL Some Exceptions apply, please see individual product pages for specific fitments.