BMW M2 competition / M3 / M4 S55 upgrade turbocharger set

Bolt-on BMW upgrade turbocharger set for BMW BMW M2 competition / M3 / M4 models.
Easier power gain and better spool. Comes in two options - Stage 1 and Stage 2. 
Stage 1 kit is designed to work with stock exhaust manifold and other engine  units. 
Our upgrade intake pipes kit required with Stage 2 kit. 
Specifications and compatibility list written below.

STAGE 1 Upgrade turbocharger set for BMW BMW M2 competition / M3 / M4 S55 features: 

• reinforced enlarged machined from the solid compressor wheels;
• larger turbine wheels;
• Refurbished housings;
• New shafts;
• Balanced on VSR;

Power range: up to 700HP

STAGE 2 Turbosystems upgrade turbocharger set for BMW BMW M2 competition / M3 / M4 S55 features: 

• Upgraded bearing system;
• reinforced enlarged machined from the solid compressor wheels;
• larger turbine wheels;
• Refurbished housings;
• New shafts;
• Balanced on VSR;

Power range:  up to 750HP

Compatibility list