aFe MagnumFORCE Intake Stage-2 Pro DRY S 2017 BMW 330i (F3x) L4-2.0L (t) B48

SKU: 51-12922-B | UPC: 802959514559

aFe MagnumFORCE Intake Stage-2 Pro DRY S 2017-2021 BMW 230i/330i/430i L4-2.0L (t) B48/B46

This aFe Power MagnumFORCE Stage-2 Cold Air Intake System with Pro DRY S filter delivers dyno-proven gains of +9 HP and +11 ft lbs torque at 3800 RPM for BMW 230i, 330i and 430i models equipped with the 2.0L turbo B46/B48 engine. It replaces the restrictive factory airbox with a high-flow 360-degree radial flow filter and CAD-designed roto-molded tube for unrestricted airflow and throttle response. Direct bolt-on design ensures perfect fit on F2x/F3x chassis without modifications.

Key Features

• Pro DRY S Oil-Free Filter: 7-inch tall conical filter with 3-layer synthetic media captures 99.2% of harmful contaminants while flowing 93% more air than factory paper filter for consistent power.
• CAD-Designed Roto-Molded Intake Tube: Dyno-tuned 3.5-inch diameter tube minimizes restrictions and smooths airflow for immediate horsepower and torque improvements across the powerband.
• Vacuum-Formed Plastic Heat Shield: Lightweight cover with auxiliary air inlet shields the filter from engine heat, reduces intake noise and provides a factory-style underhood appearance.
• Open Air Box Design: Enclosed housing with sight window allows easy filter inspection while directing cool outside air to the turbo for lower intake temps and higher boost efficiency.
• Complete Bolt-On Kit: Includes all clamps, couplers, hardware and MAF sensor provisions for 90-minute installation without cutting or drilling OEM parts.

Product Notes

• Filter is reusable and cleanable with aFe POWER CLEANER service kit for long-term performance.
• Pro DRY S media requires no oiling and resists water for all-weather reliability.
• Ships fully assembled in protective foam packaging to prevent damage.

Installation Notes

• Professional installation recommended.
• Remove factory airbox and intake tube. no ECU tuning or modifications needed.
• All hardware and vacuum lines included for direct fit on stock engine bays.

This Part Fits

Why Choose aFe Power?

• Engineered and dyno-tested in the USA for real-world gains on specific BMW applications.
• Made with durable roto-molded plastic and premium synthetic filters for lifelong performance.
• Over 25 years of intake expertise with millions of miles of proven reliability.

Frequently Asked Questions

• Q: Does this intake fit my 2018 BMW 330i xDrive with B48 engine?
  A: Yes, it provides direct bolt-on fit for all listed 2017-2021 BMW 230i/330i/430i models including xDrive variants with stock B46/B48 2.0L turbo engines.
• Q: What materials are used in the Pro DRY S filter?
  A: Three layers of progressive mesh synthetic media with a wire mesh backing, fully oil-free and washable for easy maintenance.
• Q: Is professional installation required and what tools are needed?
  A: Bolt-on install takes under 90 minutes with basic hand tools. no cutting, drilling or tuning required, though professional help advised for optimal results.

Shipping & Handling

• Method: UPS Ground or FedEx
• Availability: In stock - ships same or next business day
• Packaging: Secure foam-lined cardboard box measuring 22 in L x 14 in W x 12 in H
• Weight: 7.85 lbs (product), 10 lbs (shipping)