Originally Posted by evo335xi
Compressor and turbine upgrades did great in the Evo community long ago. At that time you could bolt 20-30whp on 93 and 50+ on higher boost levels. This is going to be great, can't wait!
This is not just a compressor and turbine upgrade. This is an entirely new state of the art CHRA including dual Ball Bearings, etc. We had to have custom wheels made because the N55 is a reverse rotation turbo