425 to 500 HP
Billet 61×88 GTX style compressor wheel with extended tips to 93mm
73x64mm 10 or 13 blade turbine
Upgraded 360 degree thrust bearing
100% drop in (no modifications required)
No core required
New VGT Solenoid
The KC stage 1 61mm turbo works great on stock injectors, it is specifically designed for guys looking to push stock injectors to the max without the extra lag of bigger turbos. This turbo is meant for the guys who tow heavy, want quick spool, more power, but don’t want the extra lag associated with other larger stage 1.5/pmax/S2 turbos. The only downside is that it is only meant for moderate injectors (stock and 155cc injectors). It will still run great on 175s but you won’t be able to clean up the top end on a heavy race tune.