aFe MagnumFLOW Pro 5R Universal Air Filter 3-1/2in F x 5in B x 4-1/2in T (Inverted) x 9in H 2007-infiniti-qx56-esi3468740 This cap fits most 2013+

This cap fits most 2013+ Ford EcoBoost engines

Perfect for spirited street driving or track-day performance

expertly TIG-welded for a secure channel for the S55's boost

Ram 50 1991-1983

aFe MagnumFLOW Pro 5R Universal Air Filter 3-1/2in F x 5in B x 4-1/2in T (Inverted) x 9in H 2007-infiniti-qx56-esi3468740 This cap fits most 2013+Constructed 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.