Flowmaster Super 40 Series Muffler 3.50" In/Out Offset Paper Towel Holder High performance

High performance

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

Adds both shock and ride-height adjustability

For competition and high-rpm 413-426-440 c

1969-1971 Mercury Cyclone

Flowmaster Super 40 Series Muffler 3.50" In/Out Offset Paper Towel Holder High performanceFlowmaster 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