Built from Heavy-Duty Aluminized Steel, the P1 Race Parts CFAL457 4″ CAT & DPF Delete Race Pipe offers a value price without having to compromise on the quality built into every component. While the seams are a major point of rust through with some budget systems, P1 Race Parts utilizes fully sealed tubing which will add years of life to your system. This exhaust has been specifically tuned to optimize performance, sound & fuel efficiency on your Superduty.
Features:
Aluminized Steel 4″ Tubing
No Bungs
Increases Fuel Efficiency
Gain up to 18HP
28FT-LB more Torque
Lowers EGT’s
Deletes OEM CAT & DPF
Designed for Competition Applications
Includes All Hardware and Factory Style Hangers Installed