Pure M157 Upgrade Turbos

-Custom Billet Compressor wheel
-Custom High Flow Turbine Wheel
-CNC Machined
-High Speed VSR balanced

First Dyno: 840whp!!! @ 25-27psi boost! 
This car is stock trans, stock clutch, and a meth kit!
Car went 10.6 on 670whp with stock turbos. 


Second Dyno:
Pump Gas - 797awhp & 910 awtq
STG2 Turbos
Tune 
Downpipes