Flowmaster Super 40 Delta Flow Muffler - 2.5" Center Inlet / Offset Outlet 121023 Re-Designed for maximum downforce

Re-Designed for maximum downforce

socket or possibly a remote adjuster

KSE Gen2 Steering Box to Pump

A3000 Complete Kit (pump

1965-1974 Chevrolet K20 Pickup

Flowmaster Super 40 Delta Flow Muffler - 2.5" Center Inlet / Offset Outlet 121023 Re-Designed for maximum downforceThe 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