IS-38 turbo - Audi S3 / VW Golf-R GTI upgrade Legacy diverter valve and actuator available

diverter valve and actuator available (through the scroll down menu)

46x54mm turbine

Variable geometry turbo with a billet wheel

genuine K04 Compressor housing (not just a bored-out oem K03 housing)

STOCK K03 turbos:  31

IS-38 turbo - Audi S3 / VW Golf-R GTI upgrade Legacy diverter valve and actuator availableFor Golf R audi S3 P n 06A145702 722 replacement turbo for iHi is 38 Your OEM actuator is easily transferred to this new turbo All known issues with OEM IS 38 turbos are resolved with our updated IS 38, resulting in a much more reliable turbocharger. One year warranty Both our stock and HI FLOW versions feature these reliability upgrades: Turbine housing w updated wastegate mechanism (won't seize like OEM turbos do) Solid scroll compressor housing