4″ Turbo-Back Single Exhaust — Aluminized

Description

The OBS classic: Flo-Pro’s 4-inch turbo-back for 1994–1997 7.3L Powerstroke trucks, aluminized with muffler. The system that lets a 7.3 finally sound like a 7.3.

Fits: Ford Powerstroke 7.3L Powerstroke 1994–1997

Specifications:
– Part #: Flo-Pro 421107
– Diameter: 4 inch
– Material: Aluminized steel
– Muffler: Straight-through, included
– Exit: Single side exit
– Warranty: Flo-Pro factory warranty