Flowmaster 40 Series Delta Flow Muffler - 2.5" Center Inlet / Outlet HASZ20GP 1972-1972 GMC K25/K2500 Suburban

1972-1972 GMC K25/K2500 Suburban

Derale Fan Spacer 1-1/2" 31515

Sport-Comp

A failing lift or fuel supply pump will not only cause sub-standard performance

Does not fit if vehicle is equipped with factory air suspensionAir Lift Company has been developing air spring suspension products for more than 50 years

Flowmaster 40 Series Delta Flow Muffler - 2.5" Center Inlet / Outlet HASZ20GP 1972-1972 GMC K25/K2500 SuburbanThis 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