Introducing Tomioka Racing’s turbocharger upgrade for the BMW N55 engine. TR’s turbo offers a billet compressor wheel in 6+6 configuration and a larger wheel compared to the factory turbo. The increase in diameter is further matched with larger porting of the interior of the factory-sized compressor housing. It looks like a factory turbo, but contains a larger 72mm compressor wheel and longer 35mm wheel-blade to improve airflow and extract more power from the N55 motor, achieving more efficient boost. No Core exchange is required. This is a 100% bolt-on balanced replacement turbo with improved performance over the stock unit.

*Note that this turbo only fits vehicle model with Pneumatic Wastegate (PWG).

**This turbo is on special order with a 3-4 week wait period upon purchase.

Turbo Characteristics:

Flange Type:	Standard BMW Header Bolt-On
Compressor Wheel:	72mm Billet Compressor Wheel
Turbine Wheel	In: 50mm Ex: 48mm
Turbine Housing	Standard (OEM Machined) - Includes Ported and Polished Inlet
Max Power:	450 HP

 

Features:

• 100% Bolt-On
• Large Billet Compressor Wheel 
• 72mm Compressor Wheel
• Ported and Polished Inlet 
• 35mm Wheel-Blade Length 
• Stock Location
  

 

Kit Contents:

• Turbocharger