Stay at the top on race day in your 2011-2015 Ford 6.7L Powerstroke with the P1 CFAL458 4" Installer Series Competition Test Pipe. P1 Series Test Pipes are built from aluminized steel and come complete with OE style hangers and clamps for an easy installation. This 4" Race Pipe provides maximum flow for your purpose built, race truck.
Will require minor changes to work with 17+
- No Bungs
- 4" Aluminized Steel
- OE Style Hangers For Easy Installation
- Maximum Flow For Competition Applications
This free-flow test pipe requires the use of an aftermarket performance programmer with off-road tuning. For use on F-250/350/450 pickups