R2P High-Performance N20 Turbo System (480-500 HP) – Plug & Play Upgrade for BMW 2, 3, 4, 5, X and Z Series

The R2P RP500-N20 is a high-performance turbo system designed specifically for BMW N20 4-cylinder engines. Developed with a CNC-machined billet compressor wheel and twin-scroll architecture, this complete kit includes the manifold, turbo, and integrated wastegate. Ideal for those seeking 480 to 500 HP without giving up reliability for daily use.

Key features

• Capacity up to 500 HP — Designed for street and track-day applications without compromising engine durability.
• Twin-Scroll design — Reduces turbo lag and maintains strong torque from low RPM.
• CNC Billet compressor wheel — Lighter and stronger than the original, handling higher pressures with less thermal stress.
• Plug & Play installation — Complete kit for direct fitment with no structural modifications.

Technical specifications

• Compressor wheel material: Billet (CNC-machined aluminum)
• Compressor dimensions (Inducer/Exducer): 47 mm / 58 mm
• Configuration: Twin-Scroll (dual channel)
• Estimated peak power: 480 HP @ 6500 rpm
• Maximum boost pressure: 40 PSI
• Balancing: High-precision VSR to OEM standards

Compatibility

Engine: BMW N20 4-cylinder turbo (2012+)

• BMW 2 Series: F22/F23 228i (2014-2021)
• BMW 3 Series: F30/F31/F34 320i, 328i (2012-2019)
• BMW 4 Series: F32/F33/F36 428i (2014-2020)
• BMW 5 Series: F10/F11 528i (2012-2016)
• BMW X1/X3/X4: E84, F25, F26 (28i models)
• BMW Z4: E89 sDrive28i (2009-2016)

Note: Models prior to 2013 with a pneumatic wastegate (PWG) require minor adaptation of the original actuator.

Advantages over the OEM turbo

The RP500-N20 delivers 20% more power even at stock boost, thanks to a design that improves airflow and reduces thermal stress. It is not a rebuilt turbo, but a system optimized from the ground up with engineering specific to the N20.

Frequently asked questions

• Is ECU reprogramming necessary? To unlock the full potential (400+ lb-ft), custom tuning is recommended, although it already offers notable gains with the stock map.
• Does it require special maintenance? Use high-quality synthetic oil (5W40 or 10W40) and a 1,000 km break-in period after installation.
• Does it include all parts? Yes, it is a complete kit: manifold, turbo body, and wastegate assembly.

Shipping and warranty

• In stock: Immediate shipping available.
• Fast shipping: Secure delivery with tracking.
• Fitment guarantee: Verified for BMW F-Series platforms.