aFe MagnumFLOW Air Filters UCO P5R A/F P5R 3F x 6B x 4-3/4T x 9H 1986-audi-5000-cs-esi7735642 flow through design as the

flow through design as the XR-1 Sportsman oval

Simple as that

The AEM heatshield replaces the restrictive factory airbox

It delivers the classic S-Type sound level

aFe MagnumFLOW Air Filters UCO P5R A/F P5R 3F x 6B x 4-3/4T x 9H 1986-audi-5000-cs-esi7735642 flow through design as theConstructed with 100 percent polyurethane on top and bottom, this high flow, oiled performance filter is our highest flowing media for improved horsepower and torque. Five layers of progressively finer mesh cotton gauze media provide maximum airflow for best performance results. Washable and reusable for multiple cleaning cycles, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings.