aFe Power Magnum FLOW Intake Replacement Air Filter with Pro GUARD 7 Media aFe Power Magnum FLOW Crankcase Vent Filter with Pro DRY S Media Cadillac ATS V AFE Magnum FLOW Pro 5R Air Filter for OEM Replacement AFE Magnum Flow Pro Dry S Air Filter V8 1972 1991 AEM 13 17 Cadillac ATS V6 3.6L F I DryFlow Air Filter Refined Performance AFE Power Magnum FLOW Pro DRY S OE Replacement Filter. Magnum Flow Pro 5R Round Straight Blue Air Filter (10 10138) by aFe. Constructed with 100% polyurethane on top and bottom, this high flow, oiled OE replacement performance filter will outflow stock paper filter 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. Integrated urethane bump seal insures tight, no leak seal over the life of the filter. aFe (Advanced Flow Engineering, Inc.) manufactures performance products for late model cars, light trucks and SUVs. The company was founded in 1999 with an initial concentration on high performance air filters. Since then, the company product line has broadened to include cold air intakes, fluid filters, exhaust systems, intake manifolds, intercoolers, programmers, differential covers, transmission pans and throttle body spacers. The team of engineers, machinists, production and sales people at aFe have many years of experience in their respective positions, and together work to ensure they produce the best automotive products on the market. Features: Up To 34% Increase In Flow 100% Polyurethane Frame On All Sides For Extra Long Life Washable And Reusable For Multiple Cleaning Cycles 15mm Deep Rounded Open Pleats