Phab 4" Universal Mandrel Bent Extension Pipe
Mandrel bent 4" universal extension pipe from Phabbing. Bumped ends slip over standard 4" pipe for easy installation without welding. Designed for diesel performance applications — expect improved sound, better throttle response, lower EGTs, and gains in torque and horsepower.
Specifications
- 4" diameter mandrel bent pipe
- Bumped ends — slip-fit over standard 4" pipe
- Universal fit
Compatible Applications
- Dodge Ram — Cummins diesel
- Chevrolet / GMC — Duramax diesel
- Ford Super Duty — Powerstroke diesel
- General diesel performance and race builds