1979-1989 Ford F Performance Muffler Flowmaster Stainless Steel 1Inventory 1999-2004 Ford F-250 Super Duty

1999-2004 Ford F-250 Super Duty 330 CID

1973-1977 Oldsmobile Cutlass 350 CID

5" outlet 6" length

Muffler Body Width: 12

1979-1989 Ford F Performance Muffler Flowmaster Stainless Steel 1Inventory 1999-2004 Ford F-250 Super DutyOverview: This two chamber design incorporates Flowmaster's Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over standard 40 series. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability. Features: Improved Horsepower, Torque and Engine Efficiency Excellent choice for Street Rod cars and