Straight-through flow path. Exclusive expansion chamber dissipates annoying mid-range drone. Flows up to 201% better than stock. Authoritative, but never overpowering, exhaust sound. Aluminized. 3 inch inlet x 3.5 inch outlet.Monster Exhaust Benefits. Replacing the restrictive stock muffler with Banks free-flowing Monster muffler makes a huge difference in airflow, sound and performance. The Banks muffler has a large inlet and outlet. And in between, the exhaust flows straight through, instead of torturously winding its way back and forth inside hairpin chambers and building up back-pressure. And only Banks Monster muffler has an expansion chamber to alleviate the nasty drone that other straight-through mufflers are known for. Banks utilizes durable ceramic packing with a high temp rating so it won't degrade like fiberglass. Add it all together and you get a muffler that flows over three times better than stock and delivers a pleasing, throaty rumble!
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1984-1986 | Ford | E-250 Econoline Club Wagon | Base |
| 1983,1987-1991 | Ford | E-250 Econoline Club Wagon | Custom |
| 1983-1991 | Ford | E-250 Econoline Club Wagon | XL |
| 1984-1991 | Ford | E-250 Econoline Club Wagon | XLT |
| 1984-1986,1992-1994 | Ford | E-350 Econoline | Base |
| 1983,1987-1991 | Ford | E-350 Econoline | Custom |
| 1983-1994 | Ford | E-350 Econoline | XL |
| 1984-1986 | Ford | E-350 Econoline Club Wagon | Base |
| 1992-1994 | Ford | E-350 Econoline Club Wagon | Chateau |
| 1992-1994 | Ford | E-350 Econoline Club Wagon | Chateau HD |
| 1983,1987-1994 | Ford | E-350 Econoline Club Wagon | Custom |
| 1992-1993 | Ford | E-350 Econoline Club Wagon | Custom HD |
| 1983-1991 | Ford | E-350 Econoline Club Wagon | XL |
| 1994 | Ford | E-350 Econoline Club Wagon | XL HD |
| 1984-1989,1991-1994 | Ford | E-350 Econoline Club Wagon | XLT |
| 1992-1994 | Ford | E-350 Econoline Club Wagon | XLT HD |
| 1984 | Ford | F-150 | Base |
| 1984 | Ford | F-150 | XL |
| 1984 | Ford | F-150 | XLT |
| 1983-1986 | Ford | F-250 | Base |
| 1987-1992 | Ford | F-250 | Custom |
| 1983-1994 | Ford | F-250 | XL |
| 1983 | Ford | F-250 | XLS |
| 1983-1984,1993-1994 | Ford | F-250 | XLT |
| 1985-1992 | Ford | F-250 | XLT Lariat |
| 1983-1986 | Ford | F-350 | Base |
| 1987-1992 | Ford | F-350 | Custom |
| 1983-1994 | Ford | F-350 | XL |
| 1983 | Ford | F-350 | XLS |
| 1983-1984,1993-1994 | Ford | F-350 | XLT |
| 1985-1992 | Ford | F-350 | XLT Lariat |
