aFe Power 54-82202 Momentum Pro 5R Cold Air Intake System BMW Series 1 M135i/M135ix (F20, F21), Series 2 M235i (F22), Series 3 335i/335ix (F30, F31, F34), Series 4 435i/435ix (F32, F33, F36) N55

For: BMW Series 1 M135i/M135ix (F20, F21), Series 2 M235i (F22), Series 3 335i/335ix (F30, F31, F34), Series 4 435i/435ix (F32, F33, F36) with N55 engines

This all new Momentum sealed intake system produced up to 11hp and 15lbs. x ft. torque and outflows the factory intake by 37%. The air filter is housed in a one-piece, patent pending black rotomolded housing that keeps warm engine air out for maximum performance. This unique, one piece, housing with a built in clear sight window allows you to inspect the filter without disassembly. A C.A.D. designed intake tube was engineered to unleash all available horsepower and to fit perfectly. The kit comes complete with all necessary hardware.

Sealed Housing w/ Sight Window: A unique, one piece, sealed housing with a built in clear sight window allows you to inspect the filter with no disassembly.

Housing/Air Filter Interface: This intake system features a unique patent pending filter to housing interface which allows for an easy installation and maximizes filter size.

Horizontal Louvers: The louvers were added to the roto-molded housing to increase the cold air to the air filter.

7-1/2" Tall Conical Pro 5R Air Filter: This intake utilizes a huge, 7-1/2" tall conical Pro 5R performance air filter for increased performance. The Pro 5R air filter uses five layers of progressively finer mesh cotton gauze media to 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 a longer service cycle between cleanings.