Full Race MHI N20 20T Bolt-On Performance Turbo Upgrade 49U77-A0000

The MHI TD04 20T Stock Location Performance Turbocharger Will Make Your BMW's N20 Engine Come Alive

COMPRESSOR SPECIFICATIONS

• Compressor Type: Forged-Milled Wheel (FMW) Billet
• Compressor Wheel OD (exducer):58mm
• Compressor Wheel Inducer: 47mm
• Max Flow Rate: 40 lb/min
• Compressor Housing: OEM connections

TURBINE SPECIFICATIONS

• Turbine Type: 11-blade TD04 Inconel 713C Turbine Wheel
• Turbine Wheel Inducer: 47mm
• Turbine Wheel Exducer: 41.2mm

TECHNICAL NOTES

• Oil requirements: 5W30 minimum. Change the engine oil after a 1,000-mile turbo break-in period.
• Fitment on pre-2013 cars with pneumatic wastegate (PWG): your original PWG and actuator arm must be transferred to the new turbo housing. The wastegate pot is a simple bolt-on. The hole for the mounting pin on the PWG arm must be drilled out to 10mm. These are very simple modifications that should only take a few minutes to complete.

FEATURES

• OEM-developed turbo upgrade, with input from BimmerWorld Racing
• Cooler intake charge even with more boost
• Reduces strain on other systems
• Gain power without sacrificing turbo life
• Software tuning is available to complete the upgrade—400ft-lbs torque

FITMENT

This turbo fits 2007/2012+ BMW 228i/328i/428i/528i/X1/X3/X4 with N20 4-cylinder turbo engine. Additional fitment includes the following: 

• 3 Series:
  • F30 / F31 / F34 (2012+)
  • 328iF30 / F31 / F34 (2012+)
  • 328i xDrive
• 4 Series:
  • F32 / F33 / F36 (2014+)
  • 428iF32 / F33 / F36 (2014+)
  • 428i xDrive
• 5 Series:
  • F10 / F11 (2011-2016)
  • 528i N20 (2012-2016)
  • 528i xDrive N20 (2012-2016)
• X1 Series:
  • E84 X1 (2013-2015)
  • X1 28iE84 X1 (2013-2015)
  • X1 28i xDrive
• X3 Series:
  • F25 X3 (2011-2017)
  • X3 sDrive28i F25 X3 (2011-2017)
  • X3 xDrive28i
• X4 Series:
  • F26 X4 (2015-2018)
  • X4 28i xDrive

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