Fits: 2011–2018 Ford F-250 Super Duty 2011–2018 Ford F-350 Super Duty Stainless WorksFT211HCATHeaders & ManifoldsImprove the power and performance on your Super Duty truck with our top of the line Stainless Works headers. These mandrel bent TIG welded headers fit like a glove on your 2011-20 Ford F-250/F-350 with a 6.2L motor in the Crew Cab & SuperCab configuration. Featuring 1-7/8? primaries, port matched flanges, 3? slip fit collectors, integrated merge spike and high flow cats. This system is a simple bolt-on install to your stock exhaust or upgrade to our true dual catback for the full Stainless Works experience. As always, our Stainless Works systems feature a lifetime warranty on material and craftsmanship.Gain powerful sound, better performance, and improved mileage with a set of Stainless Works performance headers. Constructed from high-quality 304L stainless steel, the headers are CNC mandrel-bent and have durable 3/8 in. thick flanges. They're available to fit the factory connection point, or attach to a custom Stainless Works cat-back exhaust. Order the style you prefer and the model designed for your year/make and engine application.