THESE PARTS ARE LEGAL FOR USE ONLY IN COMPETITION RACING VEHICLES AS DEFINED UNDER CALIFORNIA LAW, AND ARE NOT LEGAL FOR USE IN ANY OTHER MOTOR VEHICLE.
Dyno Thread Link –
https://f80.bimmerpost.com/forums/showthread.php?t=1384960
Our new STG2+ upgrade turbos are here to push the envelope even further.
Almost 130whp gain PS2+ vs. PS2
Max PSI Built Engine, FBO, 671whp/557wtq on 93 pump gas and
827whp/791wtq on E85
Pure Turbos EU M3 852whp
625whp on pump gas
