Huge 4-inch constant-diameter mandrel-bent stainless steel pipe outflows stock by 26 Percent. Straight-through muffler virtually eliminates backpressure. Retains factory catalytic converter. Includes Turbine Outlet Pipe and 5-inch high-temp Cerakote Black Tip.Stainless, 4-inch constant-diameter pipes, and straight-through muffler outflow stock. Virtually eliminates backpressure and lowers exhaust gas temps. Throaty sound. 5-inch polished tip.100 percent stainless system extends engine longevity by maintaining the turbine outlet EGT safely within the stock recommendation. The 3-inch Turbine Outlet Pipe, which replaces the smashed stock piece (see below), flows 728 CFM at 1 PSI, beating stock by 26 percent and the nearest competitor by 12 percent. The streamlined 4-inch exhaust pipe and tailpipe are formed of heavy-wall tubing with constant-diameter bends to slash backpressure.
This Part Fits:
| Year | Make | Model | Submodel |
|---|
| 1997 | Ford | F-250 | Base |
| 1995-1996 | Ford | F-250 | Eddie Bauer |
| 1997 | Ford | F-250 | Lariat |
| 1995-1996 | Ford | F-250 | Special |
| 1994-1997 | Ford | F-250 | XL |
| 1994-1997 | Ford | F-250 | XLT |
| 1997 | Ford | F-250 HD | XL |
| 1997 | Ford | F-250 HD | XLT |
| 1997 | Ford | F-350 | Base |
| 1995 | Ford | F-350 | Eddie Bauer |
| 1995-1996 | Ford | F-350 | Special |
| 1994-1997 | Ford | F-350 | XL |
| 1994-1997 | Ford | F-350 | XLT |
