Flowmaster 40 Series Delta Flow Muffler - 2.25" Offset - Inlet / Dual Outlet 20194MLW AEM Boost Controllers

AEM Boost Controllers

Designed for use with Billet Specialties water pump pulleys

1982-1986 Chevrolet C20

For GM Truck/SUV see Part# 70392

Autometer Digital Gauges

Flowmaster 40 Series Delta Flow Muffler - 2.25" Offset - Inlet / Dual Outlet 20194MLW AEM Boost ControllersThis 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