BMW N55 Stage 2 Hybrid Turbo Upgrade | M2 M235i 335i 435i | 490-500 HP

Serious Performance Upgrade

If Stage 1 feels like “just a bit more,” Stage 2 feels like a different engine. By machining the exhaust side to fit a larger 9-blade turbine, we significantly reduce backpressure, which is the primary limitation of the factory N55 turbo. This allows your engine to breathe freely at high RPM, pushing you into the 500 HP club while maintaining the quick-spooling characteristics that make the N55 so enjoyable on the street.

Why This Turbo Wins

• Reliable 500 HP capability
• Upgraded 9-blade turbine for improved flow
• 6+6 Billet compressor wheel for higher boost efficiency
• Enhanced bearing system for daily durability
• CNC machined housings for precision fit

Internal Upgrades

• Billet 6+6 Compressor Wheel: Optimized for mid-to-high range boost.
• 9-Blade Turbine Wheel: Larger than Stage 1 to help exhaust gas exit faster.
• Upgraded Bearings: Allows for higher sustained boost pressures.
• CNC Machining: Intake and exhaust housings are precision profiled.

Vehicle Compatibility

• BMW M2, M235i, 335i (F30/E90), 435i, 535i (F10).
• Please verify fitment before ordering.

Weight	5 kg
Product type	Just Upgrade, Complete Turbo
Power range	500HP

⟶ Warranty
Every upgraded turbocharger comes with a 12-month warranty with no mileage limit.

⟶ Lead Time & Shipping
We typically need around 2 weeks to complete and dispatch your upgraded unit. In more complex cases, allow up to 3 weeks (turbo upgrades demand precision, and our machining process is not something we rush).

Shipping costs and carriers:

• European Union: €25 via DPD
• United Kingdom: €49 via DHL
• Rest of the World: €99 via UPS

Average delivery time: 3–14 working days.

⟶ Full Insurance
Every parcel is fully insured from our workshop to your door.

⟶ Don't See Your Turbo Listed?
Our catalogue is just a fraction of what we can do. Contact us, our development team is constantly working on new models and we can likely build what you need.

⟶ Required Information at Checkout
To ensure your turbocharger is built correctly, please include the following when placing your order:

• Engine code
• Car model
• Stock power output
• VIN number

⟶ Which Option Is Right for You?

• Just Upgrade: You send us your existing turbocharger and we modify it. The unit must be genuine and free of cracks.
• Complete Turbo: We supply a fully built, ready-to-install turbocharger set. Nothing to send, just order and fit.

• Turbo Modification Service (Core Exchange Type)
  This listing is for the modification of your original turbocharger. You must send your turbocharger to us for upgrade.
• Turnaround Time: up to 14 working days after receiving your turbo.
• Ready-built turbocharger may be available separately after prior arrangement.
• If the electronic actuator/controller is damaged, repair/replacement is not included.
• If no old turbo is sent, a refundable core deposit applies.