N63 4.4 Twin Turbo Upgrade for BMW and Alpina

MACHGRADE N63 4.4 Twin Turbo Enhancement. The MACHGRADE N63 4.4 Twin Turbo Enhancement is a high-performance upgrade tailored for BMW and Alpina vehicles. This turbocharger is rooted in the original Garrett design, ensuring 100% compatibility and ease of installation. It is compatible with Alpina B5 F10/F11, B7 F01/F02, BMW 550i GT F07, 650i F12/F13, 750i F01/F02/F03/F04/G11/G12, M550i G30, X5 xDrive 50i E70, and X6 50iX E71 with N63B44/N63R 407-540HP engines.

Specification of the turbocharger

MACHGRADE N63 4.4 Twin Turbo Upgrade

The MACHGRADE N63 4.4 Twin Turbo Enhancement features:

• 53+ lb/min Billet CNC Compressor Wheels
• 5 Axis CNC Machined
• Perfectly balanced for high RPM operation
• Significant power increase across the RPM range
• Stock-like response
• Stock Appearance when installed
• High flow intake pipes included
• 100% Bolt on installation

Additional highlights of the unit:

• New, original Garrett compressor housing
• New, original Garrett bearing housing
• New, original Garrett exhaust manifold
• Precisely machined components:
  • Compressor housings
  • Turbine housings
• Stronger journal bearings system
• Advanced balancing process:
  • Compressor and turbine wheels are balanced in isolation
  • The core is high-speed balanced li>
  • Balancing is performed at speeds higher than those seen in the vehicle

Maximizing power output

To fully harness the potential of this hybrid turbo, we recommend upgrading the following systems:

• fuel
• exhaust
• cooling

ECU remap is necessary to take advantage of hardware upgrades. Individual ECU remapping is the foundation.

Is this turbo a perfect fit for my car?

The list below presents information helpful for checking if this upgraded turbocharger will be the right fit.

Important considerations before you order

• The average lead time (the time we need to build and ship a hybrid turbocharger) is ten working days.
• To ensure the right fitment of your turbo, we require the following details of your car:
  • model and year of build,
  • stock power,
  • VIN number
• There is one year of warranty for this product. No mileage limit.
  • We build our turbos with a focus on durability and motorsport. The aspect of reliability is paramount to us.
• We ship worldwide.
• Do you need a turbo with a different specification? No problem! Learn more about hybrid turbos we can build
  and contact us!