aFe BMW N20 Magnum FORCE Stage-2 Pro DRY S / Pro 5R Cold Air Intake – 320i, 328i, 420i, 428i
Upgrade your BMW N20 turbo with the aFe Power Magnum FORCE Stage-2 cold air intake kit – the ultimate BMW 320i intake, 328i intake, 420i intake and 428i intake for sharper throttle response, increased horsepower and deeper induction sound. This performance induction kit is engineered for the F30, F31, F34, F32, F33 and F36 BMW platforms running the 2.0L N20 turbo engine. Expect proven gains of up to +11 hp and +15 lb ft torque, plus up to 38 percent more airflow than the restrictive factory airbox. Washable and reusable, with a precision 3 inch mandrel-bent intake tube and an 18-gauge powder-coated heat shield, this direct bolt-on aFe intake delivers power, response and intake noise enthusiasts want.
Available with your choice of aFe Pro DRY S oil-free filter or aFe Pro 5R oiled filter, the Magnum FORCE Stage-2 is a perfect BMW performance air intake upgrade for daily drivers and tuned builds alike. We have fitted these kits to customer cars and feedback has been excellent – quicker turbo spool, crisper mid-range and that addictive N20 induction sound. If you are searching for BMW N20 cold air intake, BMW F30 induction kit, BMW 320i 328i 420i 428i intake upgrade or aFe Magnum FORCE Stage-2, this is the one to buy.
Why choose this aFe cold air intake
- Dyno-proven gains: +11 hp and +15 lb ft on a 2012–2014 BMW 328i F30 N20
- Up to 38 percent more airflow vs stock intake for stronger performance
- 3 inch one-piece mandrel-bent intake tube for maximum air velocity and throttle response
- Large 7 inch conical performance air filter for excellent filtration and flow
- 18-gauge black powder-coated heat shield reduces intake temperatures
- Washable and reusable filters – choose Pro DRY S (oil-free) or Pro 5R (oiled)
- Direct bolt-on – no cutting or drilling to OEM parts
- Quality aFe Power construction for reliability and fitment
Filter options
- Pro DRY S – oil-free, 3-layer synthetic media for maximum convenience and strong filtration with high flow
- Pro 5R – 5-layer oiled cotton gauze for maximum airflow and performance potential
Engineering highlights
- Dyno-tested intake tube design to optimise air speed and smooth flow into the turbo
- Patent-pending flange retention design for quick, hardware-free filter mounting to the heat shield
- One-piece heat shield that integrates with the lower factory airbox for easy installation using OEM locations
Fitment – BMW N20 2.0L Turbo
- BMW 228i xDrive L4 2.0L – F22 N20 Turbo – 2014–2016
- BMW 320i L4 2.0L – F30 F31 F34 N20 Turbo – 2013–2016
- BMW 320i xDrive L4 2.0L – F30 F31 F34 N20 Turbo – 2015–2016
- BMW 328i L4 2.0L – F30 F31 F34 N20 Turbo – 2012–2016
- BMW 328i xDrive L4 2.0L – F30 F31 F34 N20 Turbo – 2012–2016
- BMW 420i L4 2.0L – F32 F33 N20 Turbo – 2014–2016
- BMW 420i xDrive L4 2.0L – F32 F33 N20 Turbo – 2014–2016
- BMW 428i L4 2.0L – F32 F33 F36 N20 Turbo – 2013–2016
- BMW 428i xDrive L4 2.0L – F32 F33 F36 N20 Turbo – 2014–2016
Installation and fitting
Direct bolt-on installation using factory mounting points – no cutting or drilling required. For professional fitting, book with Nforcd in Warwickshire. Email Sales@nforcd.com for a fitting quote or workshop availability.
Part numbers
- 51-12212 – aFe Magnum FORCE Stage-2 Pro DRY S
- 54-12212 – aFe Magnum FORCE Stage-2 Pro 5R
Compatibility check
We verify fitment before dispatch. Provide your UK registration or the last 7 digits of your VIN at checkout and our team will confirm compatibility for your BMW N20 intake upgrade.
Notes
- Not CARB exempt at this time – not legal for sale or use in California or on vehicles registered with the California DMV
- Manufactured by aFe Power
- Warranty – 1 year
Search-friendly terms
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