Flowmaster Super 40 Delta Flow Muffler - 3" Offset - Inlet / 2.5 Dual Outlet LK22373 The tank size is 3-1/2"

The tank size is 3-1/2" wide by 5-1/4" tall by 3" deep

60 Series Mufflers

High Energy Pushrods

10 ft Long

1977-1987 Buick Century

Flowmaster Super 40 Delta Flow Muffler - 3" Offset - Inlet / 2.5 Dual Outlet LK22373 The tank size is 3-1/2"The Super 40 features Flowmaster's Delta Flow technology. It's larger case profile provides the best of both worlds of performance and sound. The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow technology. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Features: Durable Fully Welded 16 Gauge Aluminized Steel 3