BMW 330d M57N2 Turbo Upgrade Hybrydowa Turbosprężarka Stage 3 E90 E91 E92 E93 do 400-440KM

Special features:

- Ultra-light 9-blade exhaust shaft

- Ultra-light 7+7 compressor wheel

Minimum modifications:

-Turbocharger inlet no less than 55mm + high-flow air filter

- Intercooler 550x230x65 or larger

Recommended additional modifications to unleash full potential:

- CP3R90 HPFP

- Downpipe

- Stiff exhaust valve springs

- Dual-dimensional intake 64/76mm

- Intake manifold entry port 60mm

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