Flowmaster 40 Series Delta Flow Muffler - 2" Center Inlet / Outlet 12101 '69-later timing cover and pulley

'69-later timing cover and pulley may be required on early models

Fits 1968-1972 GM A-Bodies with V8 engine

1973-1974 Chevrolet G20 Van

At only 500 ohms/foot resistance

Flowmaster 40 Series Delta Flow Muffler - 2" Center Inlet / Outlet 12101 '69-later timing cover and pulleyThis 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