Flowmaster 40 Series Delta Flow Muffler - 3" Center Inlet / 2.25" Dual Outlet 600080140 1972-1974 Chevrolet Bel Air

1972-1974 Chevrolet Bel Air

1999-2000 GMC B7

Reliable Ratchet Shift Action

0 in High x 23 in Wide x 0

Flowmaster 40 Series Delta Flow Muffler - 3" Center Inlet / 2.25" Dual Outlet 600080140 1972-1974 Chevrolet Bel AirThis two chamber design incorporates Flowmaster's patented Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over Original 40 series. 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 Aggressive To Moderate