FORD SUPER DUTY 2011 2016 6.7L POWERSTROKE PERFORMANCE EXHAUST MDDP FORD SUPER DUTY 2011 2016 6.7L POWERSTROKE PERFORMANCE EXHAUST MDDP Cold & Hot Side Intercooler Pipe Boot Kit for 11 16 Ford 6.7L Diesel Hot & Cold Side Intercooler Pipe Kit For 11 16 Ford 6.7 Powerstroke Ez Link Tuner For 2019 6.7 Powerstroke. Reliability Backed for a lifetime Armor Plus Series exhaust systems are crafted from corrosion resistant T409 Stainless Steel a value oriented material designed to protect from penetrating rust and will stand up to almost anything you can throw at it. T409 Stainless Steel tubing is easy to clean. If you're looking for a performance exhaust system with a Lifetime Warranty, this is probably the one for you. If you don't find yourself faced with lots of precipitation and salt, this is all you're ever going to need. All of the tubing is mandrel bent for maximum exhaust flow. Mandrel bending ensures no rippling in the bends. The end result is that it gives you more fresh air inside your engine's cylinders, allowing it to produce more power and improve vehicle performance and longevity. It's important to note that T409 Stainless Steel is resistant to penetrating rust but winter conditions, heavy salt air, and road treatments might accelerate the corrosion process, these conditions are not covered by MBRP's manufacturer warranty unless the part or system fails completely. When it comes to a performance exhaust system, choose the MBRP ARMOR PLUS Series for a reliable option backed for a lifetime. MBRP, Stand out from the crowd with a performance exhaust system that sounds great. Fitment: 2015 2016 Ford 6. 7L Powerstroke Non Cab and Chassis Only T409 Stainless Steel 4 Inch Turbo Down Pipe, EO# D 763 1 Features: Enhanced Exhaust Tone Smooth Mandrel Bent Tubing Bolt on Installation Smoother Exhaust Flow