An aFe High Flow Replacement Air Filter for your BMW is probably the single easiest and most cost effective ways to increase your car's performance. An aFe High Flow Intake Filter replaces your restrictive factory filter element, allowing for 25% increased air flow, and resulting in more horsepower. aFe High Flow Intake Filter Benefits: Give your BMW a little extra horsepower & torque 100% polyurethane construction for a flawless fit Five layers of progressively finer cotton ensures filtration Washable & Reusable filters Integrated urethane bump seal ensures a tight, leak-free seal over time Washable/ reusable filter Installs in less than 10 minutes, just like OEM Limited lifetime warranty This aFe High Flow Intake Filter is Offered in Two Media Types: AFE Pro Dry S Off-White Air Filter Average of 50% air flow over stock filter element 99.2% filtration AFE Pro 5 R (oiled) Blue Air Filter Average of 75% air flow over stock filter element 98.6% filtration C.A.R.B. Certified All aFe Air Intake Filters are C.A.R.B. certified or awaiting certification and 50 state legal.
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