Stainless Works 11-18 Ford F-250/F-350 6.2L Headers 1-7/8in Primaries 3in Collectors High Flow Cats Forced Induction>Intercooler Ducting it is recommended to use

it is recommended to use SR21 on the front and SR11 on the rear

giving you the cleanest installation available

The purchase of an Conversion Kit in order to allow quad tip fitment

and premium silicone coupling allows for ample flexibility

MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 23285 helps keep the check engine light off

Stainless Works 11-18 Ford F-250/F-350 6.2L Headers 1-7/8in Primaries 3in Collectors High Flow Cats Forced Induction>Intercooler Ducting it is recommended to useImprove 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