BOOSTED 5855 Turbocharger Specifications
Recommended horsepower rating: 400-750HP
Recommended engine displacement: 1.8L to 3.0L
– Dual ceramic ball bearing
– Billet aluminium compressor wheel
– Ported shroud compressor cover
– Speed sensor port included in compressor cover (Speed sensor sold separately, AF8050-1010)
– External wastegate sold separately
– Inlet flange gasket, turbo drain gasket and -4AN turbo oil feed fitting with restrictor included in turbo kit. (Warranty VOID if not used)
– T3 single entry turbine inlet flange
– SiMo-nodular cast iron rear housing
– V-Band turbine outlet flange
– M14 x 1.5mm coolant port thread
– 7/16″-24 oil feed fitting with in-built restrictor
– 38mm bolt centre turbo drain flange with M8 x 1.25mm thread size
Compressor Specifications
Inducer: 58mm
Exducer: 76.2mm
Extended Tip: 80.42mm
A/R: 0.60
Compressor Inlet: 4″ Slip fit
Compressor Outlet: 2″ Slip fit
Turbine Specifications
Inducer: 60mm
Exducer: 55mm
Available A/R: 0.63, 0.82 and 1.06
Turbine Inlet Flange: T3
Turbine Outlet Flange: V-Band (AF8080-1000)
Wastegate
External wastegate










