2011-2016 Powerstroke 6.7L P1 4" Race Pipe (CFS9458)

Maximize performance in your race built 2011-2016 Powerstroke 6.7L with the P1 Performance Products CFS9458 4" XP Series Race Pipe. The XP Series is built from T409 Stainless Steel that offers unbeatable durability. The P1 Performance Products Installer Series is built for those that don't want to compromise on their exhaust system.