Somebody finally did it, a 5" dual exhaust with 5" outlets! It's been a long time coming, but someone finally produced a true 5" dual exhaust for the 6.7L Powerstroke. In the past, kits claiming 5" duals had a 5" front section, but then reduced to 4" before the axle due to space constraints. But the experts at FLO~PRO have built a system that allows for plenty of axle clearance and allows for true 5" exhaust. This down pipe back kit features a 4" front pipe which then converts into a 5" pipe that connects to FLO~PRO's own 5" Y-pipe. The tailpipes are designed to go up and over the rear axle and exiting evenly on either side.
**Spare tire will have to be removed for clearance**
|Ford||Superduty||6.7||2011 - 2016|