Garrett turbocharger assembly kits are supplied as a super core consisting of a centre housing rotating assembly (CHRA) with a compressor housing attached. A turbine housing is supplied but not fitted. Gaskets are included to complete the assembly. The Garrett G30-770 turbocharger assembly kit is ideally suited to engine capacities from 2.0L to 3.5L and is capable of producing 475-770 Bhp. The Garrett G series range of turbochargers have been developed to outflow all other comparable sized turbos on the market. Advanced compressor and turbine aerodynamics maximise power and boost response, with up to 76% efficiency. The Turbine housings are made from Stainless steel and the turbine wheel is made of Mar-M super alloy. These materials allow the G series turbos to handle exhaust gas temperatures up to 1050° C making them ideal for Motorsport use.Out performs all like for like turbos on the marketCompressor & turbine wheels are specially designed to maximise power and boost responseCapable