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 4 ball bearing. Specifications and compatibility list written below.
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
Compatibility list
BMW E9x (325d / 330d) version:
| Model | Year | Engine code | Power (KW / HP) | Garrett nr. | OEM nr. |
| BMW 325 d (E90/E91/E92/E93) | 2007 – 2010 | M57306D3 | 145 / 197 | 758352-5026S
758352-x |
11657796312 |
| BMW 330 d (E90/E91/E92/E93) | 2005 – 2007 | M57306D3 | 170 / 231 | 758352-5026S
758352-x |
11657796312 |
| BMW 330 xd (E90/E91/E92) | 2005 – 2007 | M57306D3 | 170 / 231 | 758352-5026S
758352-x |
11657796312 |
BMW E6x (525d / 530d / 730d) version:
| Model | Year | Engine code | Power (KW / HP) | Garrett nr. | OEM nr. |
| BMW 525 d (E60 / E61) | 2005-2007 | M57N2 | 170 / 231 | 758351-x | 657794260 |
| BMW 525 d (E60 / E61) | 2007-2010 | M57D30UL | 145 / 197 | 758351-x | 657794260 |
| BMW 525 xd (E60 / E61) | 2005-2007 | M57N2 | 170 / 231 | 758351-x | 657794260 |
| BMW 525 xd (E60 / E61) | from 2007 | M57N2 | 173 / 235 | 758351-x | 657794260 |
| BMW 530 d (E60 / E61) | 2005-2007 | M57N2 | 170 / 231 | 758351-x | 657794260 |
| BMW 530 d (E60 / E61) | from 2007 | M57N2 | 173 / 235 | 758351-x | 657794260 |
| BMW 530 xd (E60 / E61) | 2005-2007 | M57N2 | 170 / 231 | 758351-x | 657794260 |
| BMW 530 xd (E60 / E61) | from 2007 | M57N2 | 173 / 235 | 758351-x | 657794260 |
| BMW 730 d (E65 / E66) | 2005-2007 | M57N2 | 170 / 231 | 758351-x | 657794260 |
| BMW 730 d (E65 / E66) | from 2007 | M57N2 | 173 / 235 | 758351-x | 657794260 |
| BMW 730 ld (E65 / E66) | 2005-2007 | M57N2 | 170 / 231 | 758351-x | 657794260 |
| BMW 730 ld (E65 / E66) | from 2007 | M57N2 | 173 / 235 | 758351-x | 657794260 |
BMW E7x (3.0d) version:
| Model | Year | Engine code | Power (KW / HP) | Garrett nr. | OEM nr. |
| BMW X5 3.0 d (E70) | from 2007 | M57306D3 | 173 / 235 | 765985-x | 11657796314 |
| BMW X6 30 dx (E71) | from 2008 | M57306D3 | 173 / 235 | 765985-x | 11657796314 |
When installing a new turbocharger we recommend to read our Installation guide.
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