Flowmaster 40 Series Delta Flow Muffler - 2.25" Center Inlet / Offset Outlet Helmet Hose Coupler 1981-1981 GMC Brigadier

1981-1981 GMC Brigadier

Never lose another race because of loose bolts

gas resistant

torque converters

Flowmaster 40 Series Delta Flow Muffler - 2.25" Center Inlet / Offset Outlet Helmet Hose Coupler 1981-1981 GMC BrigadierThis 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