genuine KKK K04-022 turbocharger for AUDI TT / S3 1.8T 225 HP 1999-2002
(NO EGT SENSOR)
performance upgrades available (choose below)
Impeller sizes comparison chart
STOCK K04 turbo 41.8 / 56 mm - 42.0/ 50 mm 225 HP
STG1 K04 upgrade 43.3 / 59 mm - 44.5/ 50 mm 300 HP
STG2 K04 upgrade 45.1 / 59 mm - 44.5/ 50 mm 350 HP
STG4 K04 BILLET 46.4 / 59 mm - 44.5/ 50 mm 400 HP
STG5 K04 BILLET 50.4 / 63 mm - 44.5/ 50 mm 480 HP
