BMW 335D, 535D, 635D, X3, X5, X6 M57D30TU2 upgrade turbochargers kit
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When installing a new turbocharger we recommend to read our Installation guide.
 
Bolt-on solution for BMW M57D30TÜ2 engine power gain, designed to work with stock exhaust manifold and other engine units. 2 possible options - Stage 1 and stage 2. Compatibility list written below.
 
Turbosystems upgrade turbochargers STAGE 1 kit for BMW M57D30TOP features: 
KP39 turbocharger:
fitted reinforced thrust bearing;
reinforced impeler and turbine wheel;
compressor wheel replaced with machined from the solid to hold high loads on 3 bar boost and above;
refurbished housings;
new shaft;
balanced on VSR;
 
K26 turbocharger:
fitted reinforced 360° thrust bearing;
reinforced bigger machined from the solid compressor wheel;
bigger high flow turbine wheel;
refurbished housings;
new shaft;
balanced on VSR;
 
Power range: 420hp +
 
Turbosystems upgrade turbochargers STAGE 2 kit for BMW M57D30TÜ2 features: 
KP39 turbocharger:
fitted reinforced thrust bearing;
reinforced impeler and turbine wheel;
compressor wheel replaced with machined from the solid to hold high loads on 3 bar boost and above;
refurbished housings;
new shaft;
balanced on VSR;
 
K26 turbocharger:
dual ceramic ball bearing to eliminate turbo lag between K26 and KP39 spools due to bigger compressor and turbine wheels;
reinforced bigger machined from the solid compressor wheel;
bigger turbine wheel;
refurbished housings;
new shaft;
balanced on VSR;
 
Power range: up to 500hp
BMW 3-Serie E90/E91/E92/E93 335D
BMW 5-Serie E60/E61 535D
BMW 6-Serie E63/E64 635D
BMW X3 E83 30D
BMW X5 E70 30D
BMW X5 E70 35D
BMW X6 E71 30D