aFe MagnumFLOW HD Air Filters Pro Guard 7 5in F x 9-7.5in B x 6.75-5.5in T x 6.875in H 2007-infiniti-qx56-esi3468740 The MK3 Ford Focus RS

The MK3 Ford Focus RS is a great platform for soaking up highway miles during the weekday and tearing it up at the track on the weekend

Momentum Intake Replacement Air Filter w/ Pro 5R Media 5-1/2 IN F x 7 IN B x 5-1/2 IN T (Inverted) x 6-1/2 IN H

metallic black powder coating for corrosion resistance and a custom look

This system fits all V6/V8 engines and produces an astonishing 9 HP and 15lbs

specifically designed to be installed in 2 hours or less

aFe MagnumFLOW HD Air Filters Pro Guard 7 5in F x 9-7.5in B x 6.75-5.5in T x 6.875in H 2007-infiniti-qx56-esi3468740 The MK3 Ford Focus RSWith 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