Upgrade your BMW's performance with aFe Magnum FLOW OER Air Filter. 30-10205 and 31-10205 fits BMWs equipped with the N55 Engine.
Advanced Flow Engineering (aFe) is a company that provides high flow, high performance air filters and intake systems for the automotive industry. Behind their work stands a team of engineers, machinists, production and sales personal who believe in developing the highest quality product for your vehicle.
Magnum FLOW OER Air Filter
This Magnum FLOW OER Air Filter is a direct replacement for your OEM air filter. It is constructed with 100% polyurethane on all four sides and has a 360 degree frame which allows for proper OE style fit with excellent filter strength. These air filters are available in "oiled" and "non oiled" filter elements. The two filter options available are, the Pro 5 R and the Pro Dry S. The Pro 5 R filter is designed with five layers of medical-grade cotton gauze with a light oil coat to help aid in filtering out dirt and contaminants. The Pro Dry S filter contains an oil free synthetic media and is the perfect balance between performance, protection and convenience. This 3-layer filter provides maximum air flow with excellent filtration. These filters provide up to 33% better flow vs the OEM filter.
Not CARB legal: Not for sale or street use in CA & CARB states.
- E90 E92 E93 3-Series 335i, 335xi (N55) 2011-2013
- E82 E88 1-Series 135i (N55) 2011-2013
- E84 X1 35xi (N55) 2011-2014