• Outflows the factory intake by up to 29% . Produces an additional 14 horsepower and 18 lbs. x ft. torque
• 5-Layer progressively finer oiled, washable cotton gauze media allows maximum airflow for maximum power
• One-piece, black powder-coated 18-gauge heat shield
• 3.5 inch one-piece mandrel bent wrinkle-black powder-coated intake tube and unique (patent-pending) flange retention design that requires no hardware
• This product is not CARB exempt at this time and is not legal for sale in California or use on vehicles registered with the California Department of Motor Vehicles.
• Oiled 5 layer cotton gauze media
• Patent pending air filter flange retention design
• Powder-coated heat shield and tube
• Improves throttle response
• Made in the USA

This Stage 2 cold air intake system produces 14 max horsepower, 18 lbs. x ft. torque and out-flowed the factory intake by 29% on the BMW 335i (F30) N55. This system includes a durable 18-gauge, powder-coated heat shield and features a washable/reusable conical Pro 5R air filter for maximum flow. This air filter is constructed with 100% polyurethane, for long life and multiple cleaning cycles. A huge 3.5 inch one-piece mandrel bent wrinkle-black powder-coated intake tube, maximizes air velocity providing maximum performance and throttle response. This is a direct bolt-on kit and requires no cutting or drilling. Filter Flange Retention Design: The air filter uses a unique (patent pending) flange retention design that requires no hardware to mount the filter to the heat. One-Piece Intake Tube: A large mandrel-bent intake tube is used to smoothly direct the increased air flow into the engine for maximum performance. 6" Tall Conical Filter: This intake utilizes a huge, 6" conical Pro 5R Filter. The Pro 5R performance air filter features 5-layers of progressively finer mesh cotton gauze media and is constructed with 100% polyurethane for long life and multiple cleaning cycles. One-Piece Filter Housing: The air filter is housed in a one-piece, black powder-coated 18-gauge heat shield that keeps warm engine air out for maximum performance. This one-piece heat shield uses factory mounting locations. Hassle-Free Installation: aFe has developed this intake to provide a hassle-free installation that utilizes all factory mounting locations. Dyno Tested Intake Tube: The intake tube is designed to maximize air velocity and is dyno tested and flowed using the latest engineering tools for maximum performance, mileage and throttle response. This Also Fits: BMW M135i/ix (F20/21) 12-15 L6-3.0L (turbo) N55, BMW M235i (F22) 14-15 L6-3.0L (turbo) N55, BMW 335ix (F30) 12-15 L6-3.0L (turbo) N55, BMW 335i/ix (F31/34) 13-15 L6-3.0L (turbo) N55, BMW 435i/ix (F32/36) 14-15 L6-3.0L (turbo) N55