Mosselman MSL48-60 Stage 2 Turbocharger Upgrade Kit for BMW N55 PWG (M135i, 335i, 435i, 535i, 640i, X5 35i) | OEM-Based Bolt-On Hybrid Turbo | Up to 600 hp | E82/E90/F20/F30/F10/F15

Hybrid Turbo Upgrade for BMW N55 PWG Engines

Looking to push your N55-powered BMW further without sacrificing everyday manners. This Mosselman Stage Two hybrid turbocharger is a direct-fit performance replacement for pneumatic wastegate N55 models. Built from a brand new factory turbo unit and enhanced with Mosselman’s own high-flow compressor and turbine wheels, it delivers serious gains while keeping OE-style fit and finish. With the right supporting hardware and calibration, customers regularly see as much as 600 horsepower potential, rapid spool and strong mid-range punch. We have installed these units for clients and feedback on drivability, punch and reliability has been superb.

Why enthusiasts choose this hybrid

• New genuine BMW turbo housing upgraded with Mosselman internals for flow and durability
• Stock-location, direct-fit design for an easy swap with factory lines and mounting points
• Larger wheels increase airflow for big power headroom while retaining road-friendly manners
• Ideal for fast road, track days and dyno-tuned builds seeking reliable gains
• Excellent feedback from our customers on value, performance and ease of installation

Power potential

With appropriate bolt-ons and professional ECU calibration, this upgrade has headroom for up to 600 hp. Actual results depend on fuel quality, tuning strategy and supporting parts.

Vehicle applications

For BMW N55 with pneumatic wastegate produced up to 07/2013. If you are unsure whether your car is PWG or EWG, we can confirm via VIN.

• 1 Series: E82 135i, E88 135i. F20 and F21 M135i and M135ix up to 07/2013
• 3 Series: E90 E91 E92 E93 335i 2011 to 2013. F30 F31 335i up to 07/2013
• 4 Series: F32 435i and 435ix up to 07/2013
• 5 Series: F07, F10, F11 535i, 535ix and 535i ActiveHybrid up to 07/2013
• 6 Series: F06, F12, F13 640i and 640ix up to 07/2013
• X Series: E70 X5 LCI 35ix. F15 X5 35i and 35ix up to 07/2013

Key highlights

• Brand new OEM turbo base with upgraded compressor and turbine wheel set
• Plug-in fitment. No fabrication required
• Designed for reliability and daily use
• Low core charge with refund after inspection and approval by the manufacturer
• Limited 1-year warranty from Mosselman

Perfect search terms for this product

BMW N55 PWG hybrid turbo. BMW M135i turbo replacement. 335i performance turbo. 435i uprated turbocharger. 535i turbo swap. 640i turbo upgrade. X5 35i high flow turbo. N55 pneumatic wastegate turbo kit. Pre LCI N55 turbocharger. Direct fit N55 turbo. Stock-location turbo upgrade. Stage two N55 hybrid. BMW F20 F21 F30 F31 F32 turbo. E82 E90 E92 turbo unit. OEM housing hybrid turbo. Performance replacement turbo for BMW straight six.

Compatibility check

Before dispatch we verify fitment for your specific chassis and production date. Add your UK registration or the last 7 of your VIN at checkout and our team will confirm suitability for your PWG N55.

Professional installation and tuning

Want this fitted correctly first time. MJ Modifications in Warwickshire offers full supply and install, plus guidance on supporting hardware and ECU calibration. Request a fitting quote at info@mjmodifications.co.uk.

Part number

010210016

Brand

Mosselman