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BMW E9x / E6x / E7x M57N2 upgrade turbocharger
When installing a new turbocharger we recommend to read our Installation guide.
Bolt-on upgrade turbocharger solution for BMW M57N2 engine power gain designed to work with stock exhaust manifold and other engine units. Three versions available – Stage 2, Stage 2 ball bearing, Stage 3 ball bearing & Stage 3 ball bearing. Specifications and compatibility list written below.
DUE TO PARTS SHORTAGE ASSEMBLY OF THIS STAGE 3 & 4 TURBOCHARGER CAN TAKE UP TO 3 WEEKS
Even though below listed models share the same engine the structure of these turbochargers are slighty diferrent. Order turbocharger according to your vehicle.
Stage 2 (HTD2872):
- Upgraded bearing system;
- CNC machined compressor housing;
- CNC machined turbine housing;
- OEM variable geometry nozzle;
- reinforced bigger machined from the solid compressor wheel – 50/72mm;
- bigger turbine wheel – 51/49mm;
- Refurbished housings;
- Flow bench adjusted;
- Balanced on VSR;
Power range: up to 400HP
Stage 2 (HTD2872BB):
- dual ceramic ball bearing;
- CNC machined compressor housing;
- CNC machined turbine housing;
- OEM variable geometry nozzle;
- reinforced bigger machined from the solid compressor wheel – 50/72mm;
- bigger turbine wheel – 51/49mm;
- Refurbished housings;
- Flow bench adjusted;
- Balanced on VSR;
Power range: up to 400HP
Stage 3 (HTD3073BB):
- dual ceramic ball bearing;
- CNC machined compressor housing;
- CNC machined turbine housing;
- Custom variable geometry nozzle;
- reinforced bigger machined from the solid compressor wheel – 54/73mm;
- bigger turbine wheel – 58/54mm;
- Refurbished housings;
- Flow bench adjusted;
- Balanced on VSR;
Power range: 420+HP
Stage 4 (HTD3279BB):
- Big dual ceramic ball bearing;
- Enlarged shaft (6mm diameter ) and turbine wheel;
- CNC machined compressor housing;
- CNC machined turbine housing;
- Custom variable geometry nozzle;
- Reinforced bigger machined from the solid compressor wheel – 56/79mm;
- High flow design turbine wheel – 58/56mm;
- Refurbished housings;
- Flow bench adjusted;
- Balanced on VSR;
Please note that this Stage 4 turbocharger should be used only for professionals. Upgraded intake system as well as performance downpipe and custom software is required in order to achieve the best results.
Power range: 490+HP
BMW 3-Serie E90/E91/E92/E93 325D
BMW 3-Serie E90/E91/E92/E93 330D
BMW 5-Serie E60/E61 525D
BMW 5-Serie E60/E61 530D
BMW 7-Serie E65/E66/E67/E68 730D
BMW X5 E70 30D
BMW X6 E71 30D