Flowmaster Super 40 Series Muffler 3.50" In/Out Offset Paper Towel Holder The Ultra saves on weight

The Ultra saves on weight and allows for easy entry and exit from the race car

Adds both shock and ride-height adjustability

Vehicle Applications: 1987- present small block Chevrolet originally equipped with hyd rollers1997- present Gen III/IV/V LS/LT engine platformsNot compatible with Active Fuel Management (AFM)

Aero rings are CNC laser-cut out of high-grade steel to ensure a proper fit every time

Flowmaster Super 40 Series Muffler 3.50" In/Out Offset Paper Towel Holder The Ultra saves on weightFlowmaster introduces their new Super 40 Series muffler intended for late model pickup trucks with 3. 5in OEM tubing size. This muffler features a 3. 5in offset inlet offset outlet configuration with larger 4. 0in internals for maximum flow capabilities with the larger engine sizes found in today?? s trucks. Being a Super 40 design, this muffler will deliver a deep, aggressive sound outside and inside the vehicle. Fully welded with 409S Stainless