aFe MagnumFLOW Air Filters OER PDS A/F PDS Subaru Impreza WRX STI 08-11 H4-2.5L Transmission Mounts OEM engine cover compatible

OEM engine cover compatible

33113SL / 126

angle cut rolled tip comes with intercooling vents and a unique laser-cut aFe Power logo plate riveted on for an aggressive style

SAE adapter enables direct FPR connection

aFe MagnumFLOW Air Filters OER PDS A/F PDS Subaru Impreza WRX STI 08-11 H4-2.5L Transmission Mounts OEM engine cover compatibleConstructed with 100 percent polyurethane boxed frame, this non oiled OE replacement filter provides years of hassle free service. Three Layers of Progressive Synthetic (Dry) Media for Maximum Convenience. Washable and reusable for multiple cleaning cycles, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings. Integrated urethane bump seal insures tight, no leak seal over the life of the