Flowmaster Super 44 Delta Flow Muffler - 3" Center Inlet / Offset Outlet 421999 for automatic transmissions use #1483

for automatic transmissions use #1483 and #1493 or #1844

Performer Series Carburetor Needle/Seats for Performer and Thunder AVS Series Carburetors

Wheel Adapter

Smoothed Trailing Throttle and More Refined Exhaust Note

Flowmaster Super 44 Delta Flow Muffler - 3" Center Inlet / Offset Outlet 421999 for automatic transmissions use #1483Flowmaster's Super 44 muffler uses the same Delta Flow technology found in our larger Super 40 mufflers. The Super 44 delivers a powerful rich tone and is the most aggressive, deepest sounding, highest performing four inch case street muffler We've ever built! Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Features: Durable Fully Welded 16 Gauge Aluminized Steel 3 Year Limited Warranty Deep Aggressive Exhaust