2011-2016 Powerstroke 6.7L P1 4" Downpipe Back Exhaust w/ Muffler (C6262304) 2003 - 2007 Ford Transmissions & Drivetrains Follow these requirements to keep

Follow these requirements to keep your warranty valid and your DLC coating healthy

Better Oil Retention: Keeps vital engine components properly lubricated for reduced friction and heat

7L Powerstroke's turbo were known to fail

it will far outlast your rig

2011-2016 Powerstroke 6.7L P1 4" Downpipe Back Exhaust w/ Muffler (C6262304) 2003 - 2007 Ford Transmissions & Drivetrains Follow these requirements to keep2011 2016 Powerstroke 6. 7L P1 4" Downpipe Back Exhaust w Muffler (C6262304) Maximize performance in your race built 2011 2016 Ford 6. 7L Powerstroke with the P1 Performance Products C6262304 4" Pro Series Downpipe Back Competition Exhaust. The Pro Series is built from T304 stainless steel that offers unbeatable durability. The P1 Performance Products Pro Series is built for those that don't want to compromise on their exhaust system.