Flowmaster's Super 44 muffler uses the same Delta Flow® technology found in our larger Super 40 mufflers. The Super 44 delivers a rich powerful tone and are the most aggressive, highest performing street muffler we've ever built in a four inch case. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
WarrantyInstallation InstructionsThis Part Fits:
| Year |
Make |
Model |
Submodel |
| 2004 |
Ford |
F-250 Super Duty |
Harley-Davidson Edition |
| 2004 |
Ford |
F-250 Super Duty |
King Ranch |
| 1999-2004 |
Ford |
F-250 Super Duty |
Lariat |
| 1999-2004 |
Ford |
F-250 Super Duty |
XL |
| 1999-2004 |
Ford |
F-250 Super Duty |
XLT |
| 2004 |
Ford |
F-350 Super Duty |
Harley-Davidson Edition |
| 2004 |
Ford |
F-350 Super Duty |
King Ranch |
| 1999-2004 |
Ford |
F-350 Super Duty |
Lariat |
| 1999-2004 |
Ford |
F-350 Super Duty |
XL |
| 1999-2004 |
Ford |
F-350 Super Duty |
XLT |
| 1962-1970 |
Plymouth |
Belvedere |
Base |
| 1968-1970 |
Plymouth |
Belvedere |
Satellite |
| 1965-1967 |
Plymouth |
Belvedere II |
Base |
