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06-13 BMW E9X 3-Series aFe Power Magnum FORCE Stage-2 Si Cold Air Intake System (54-81012-C)

Large 5-Layer Performance Air Filter: This sealed intake system utilizes a pre-oiled, large 5" tall conical inverted top 360 degree radial flow performance air filter with 5-layers of progressive finer mesh cotton media providing maximum airflow and performance. Unique One-Piece Sealed Housing: The one-piece sealed housing with dual "kidney" grille auxiliary air inlet duct is used to provide additional air volume. These air ducts are styled in the "Kidney Bean" design that has made BMW famous. High Quality Tube: This system uses a high quality plastic CAD designed, dyno-tuned, roto-mold intake tube to achieve maximum power gains while maintaining a perfect fit. Carbon Fiber Look Cover: This carbon fiber look cover is constructed with lightweight vacuumed formed ABS plastic for underhood appearance. Premium Hardware:  Premium hardware and clamp are used to securely mount the high flow air filter and the intake tube. This sealed intake system is designed with fewer parts for a quick and simple installation. Note: Fits both active and non-active steering.    
Large 5-Layer Performance Air Filter: This sealed intake system utilizes a pre-oiled, large 5" tall conical inverted top 360 degree radial flow performance air filter with 5-layers of progressive finer mesh cotton media providing maximum airflow and perfo...
About Us Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe was created to address an obvious need in the automotive aftermarket industry: a lack of choice for a high performance aftermarket air filter. We are a team of engineers, machinists, production and sales people who believe in the product we design. We each have years of experience in our respective positions and together work to ensure that we have the best product on the market. Our purpose was not just to be another vendor that offers air filters, we chose to pay attention to those finer details that set an aFe filter apart from the competition.
About Us Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe was created to address an obvious need in the automotive aftermarket industry: a...