BMW M2C / M3 / M4 S55 Turbosystems Hybrid Turbochargers - Stage 1 - I will send my turbo first

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 Turbosystems upgrade turbocharger set for BMW BMW M2 competition / M3 / M4 S55 features: reinforced enlarged machined from the solid compressor wheels; larger turbine wheels; Refurbished housing; New shafts; Balanced is a 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 housing; New shafts; Balanced is a VSR; Power range: up to 750HP Important! Exchange basis. When ordering this turbocharger with an option "With exchange" you are required to deliver your original turbocharger to our Headquarters before "Turbosystems" sends you an upgraded version. Full information about our upgrade turbochargers exchange basis HERE . Compatibility list Model Year Engine code Power (KW / HP) MHI no. OEM no. BMW M2 3.0 Coupé Competition (F87) 2014-2018 S55B30 317 of 431 49335-02004 49335-02002 49335-02052 11657849650 11657850278 11657849651 11657850279 BMW M3 3.0 (F80) 2014-2018 S55B30 317 of 431 49335-02004 49335-02002 49335-02052 11657849650 11657850278 11657849651 11657850279 BMW M4 3.0 (F82 / F83) 2014-2018 S55B30 317 of 431 49335-02004 49335-02002 49335-02052 11657849650 11657850278 11657849651 11657850279