Turbo systems BMW E9x / E6x / E7x M57N2 upgrade turbocharger

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