aFe MagnumFLOW Air Filters IAF PG7 A/F PG7 5-1/2F x 7B x 5-1/2T x 8H 1973-buick-regal-esi4067570 The air intake system is

The air intake system is easy to install with commonly available tools

A lower wind resistance signature will make the vehicle more streamlined and improve gas mileage

mandrel bent 409 stainless steel and uses bayonet style hangers and band clamps for a hassle free installation

Eliminates Secondary Butterflies

aFe MagnumFLOW Air Filters IAF PG7 A/F PG7 5-1/2F x 7B x 5-1/2T x 8H 1973-buick-regal-esi4067570 The air intake system isWith seven layers of progressively finer mesh cotton gauze synthetic media between 100 percent polyurethane top and base, this high flow "oiled" conical performance filter provide maximum protection with highest cumulative filtration efficiency for severe duty environments. Washable and reusable for multiple cleanings, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings. Integrated