Improve 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 2011-18 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.