aFe Power Magnum FORCE Stage-2 Cold Air Intake / Induction Kit for BMW N20 2.0T Turbo 2012-2016 (F22 228i, F30 F31 F34 320i 328i, F32 F33 F36 420i 428i) - Pro DRY S or Pro 5R - 51-12212 54-12212

Performance Induction System for BMW 2.0 Turbo N20 - F30 F31 F34 320i 328i, F32 F33 F36 420i 428i, F22 228i

Unlock sharper response, stronger mid-range pull and a richer turbo soundtrack with the aFe Magnum FORCE Stage-2 performance intake system. Designed specifically for BMW models running the N20 2.0 turbo petrol engine, this high-flow setup replaces the restrictive factory airbox with a smooth 3 inch mandrel-bent intake tube, a large 7 inch conical performance filter and a robust 18-gauge powder-coated heat shield that helps keep intake temperatures under control.

Real-world results speak for themselves: dyno-proven gains of up to +11 hp and +15 lb ft, plus up to 38 percent more airflow versus stock. Choose between the hassle-free Pro DRY S or the high-flow Pro 5R filter media to suit how you drive. We have fitted these in-house at MJ Modifications and customer feedback has been excellent - quicker turbo spool, cleaner throttle input and a deeper induction note that makes every gear change more satisfying.

What you will feel

• Faster throttle pick-up and stronger mid-range acceleration
• Deeper induction tone and enhanced turbo spool sound
• Smooth, consistent airflow for repeatable performance
• Washable, reusable filter media to reduce long-term running costs

Why it works

• Up to 38 percent more flow than the factory airbox for better engine breathing
• 3 inch one-piece mandrel-bent intake tube maintains air velocity and reduces turbulence
• Large 7 inch performance filter increases surface area for excellent filtration and flow
• 18-gauge black powder-coated heat shield helps separate hot engine bay air
• Patent-pending flange retention design for quick, hardware-free filter mounting to the shield
• One-piece heat shield integrates with the lower OE airbox for easy install using factory locations
• Direct bolt-on fitment with no cutting or drilling

Filter media options

• Pro DRY S - oil-free, 3-layer synthetic media for maximum convenience with strong filtration
• Pro 5R - 5-layer oiled cotton gauze for maximum airflow and performance potential

Vehicle compatibility - BMW N20 2.0 petrol turbo

• BMW 228i xDrive L4 2.0 - F22 - 2014-2016
• BMW 320i L4 2.0 - F30 F31 F34 - 2013-2016
• BMW 320i xDrive L4 2.0 - F30 F31 F34 - 2015-2016
• BMW 328i L4 2.0 - F30 F31 F34 - 2012-2016
• BMW 328i xDrive L4 2.0 - F30 F31 F34 - 2012-2016
• BMW 420i L4 2.0 - F32 F33 - 2014-2016
• BMW 420i xDrive L4 2.0 - F32 F33 - 2014-2016
• BMW 428i L4 2.0 - F32 F33 F36 - 2013-2016
• BMW 428i xDrive L4 2.0 - F32 F33 F36 - 2014-2016

Installation and fitting

Simple bolt-on installation using factory mounting points, no cutting or drilling required. Prefer a professional install or a same-day service. Book with MJ Modifications in Warwickshire - email info@mjmodifications.co.uk for a fitting quote and workshop availability.

Part numbers

• 51-12212 - Magnum FORCE Stage-2 with Pro DRY S filter
• 54-12212 - Magnum FORCE Stage-2 with Pro 5R filter

Compatibility check

We verify fitment before dispatch. Add your UK registration or the last 7 digits of your VIN at checkout and our team will confirm compatibility for your BMW N20 induction upgrade.

Notes

• Not CARB exempt at this time - not legal for sale or use in California or on vehicles registered with the California DMV
• Manufacturer - aFe Power
• Warranty - 1 year

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