Our reusable Drop in Filter is designed to be the last air filter you buy for the car. It can be cleaned, reused, and provides exceptional filtration for your engine. It fits in your OEM air box and replaces the factory filter. Performance is increased as the cotton gauze media filters but does not impede air flow. These filters do not require oil so it does not clog your MAF sensor throwing a CEL.
Does NOT Require Filter to be Re-Oiled. Reusable and Washable with Water and Soap
97%-99% Filtration Efficiency
Lasts up to 50,000 Miles Before Cleaning is Required Depending on Driving Conditions
Works with Original Equipment Manufacturer Vehicle Electronics
Emissions Legal in All 50 US States, Will NOT Void Vehicle Warranty.
Material: Cotton Gauze
15-18 BMW M3
15-19 BMW M4
13-16 BMW M5
12-18 BMW M6
14-19 BMW M6 Gran Coupe
Note: Replaces OEM Air Filter. Fits OEM Airbox ONLY