aFe BMW N20 Magnum FORCE Stage-2 Pro DRY S Cold Air Intake (320i, 328i, 420i & 428i)
This Stage-2 cold air intake system resulted in 11 max horsepower, 15 lbs. x ft. torque and out-flowed the factory intake by 38% on the 2012-2014 BMW 328i (F30) N20 Turbo. This system includes a durable 18-gauge, powder-coated heat shield and features a washable/reusable conical Pro DRY S air filter for maximum flow. The Pro DRY S air filter uses three layers of progressively finer mesh synthetic "oil-free" media to provide maximum airflow for the best performance results. A 3 inch one-piece mandrel-bent wrinkle-black powder coated intake tube and bracket, maximizes air velocity providing maximum performance and throttle response. This is a direct bolt-on kit that requires no cutting or drilling on OEM parts.
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 shield to provide a quick hassle-free installation with minimal hardware.
Dyno Tested Intake Tube:
This dyno tested intake tube is designed to maximize air velocity and uses the latest engineering tools for maximum performance. This large intake tube is mandrel-bent to smoothly direct the increased airflow into the engine.
7" Tall Conical Filter:
This intake utilizes a huge, 7" conical Pro DRY S Filter. This filter features 3-layers of progressively finer mesh synthetic "oil-free" media to provide maximum flow with excellent filtration. The progressive layering of media allows the filter to flow at high levels, even when dirty. The Pro DRY S non-oiled synthetic air filter requires no oils for cleaning for maximum convenience.
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 snaps onto the lower half of the factory air box to provide a quick and easy installation utilizing factory mounting locations.
Note: This intake system 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.
- +11 HP / +15 lbs. x ft. Torque max gains
- Outflows factory intake by 38%
- 3" One Piece Mandrel-bent tube provides increased air speed for maximum performance
- Tall 7" Conical Filter provides excellent filtration while increasing airflow
- No Cutting or Drilling on OEM Parts for Faster Installation
Dyno Graph (Click to enlarge)
2014-2016 BMW 220i/228i (F22) L4-2.0L (turbo) N20
2013-2016 BMW 320i/ix (F30/31/34) L4-2.0L (turbo) N20
2012-2016 BMW 328ix (F30) L4-2.0L (turbo) N20
2013-2016 BMW 328i/ix (F31/34) L4-2.0L (turbo) N20
2014-2016 BMW 420i/ix (F32/33) L4-2.0L (turbo) N20
2014-2016 BMW 428i/ix (F32/33/36) L4-2.0L (turbo) N20
2012-2016 BMW 328i (F30) L4-2.0L (turbo) N20
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1 year warranty