Pure Turbos/CSF Race S55 Power Package
Includes:
-BMW M2/M3/M4 S55 PURE Stage 2+ Upgrade Turbos
-CSF Race Top Mount Charge Air Cooler
Dyno Thread Link –
https://f80.bimmerpost.com/forums/showthread.php?t=1384960
Max PSI Built Engine w/ FBO
671whp/557wtq on 93 pump gas
and
827whp/791wtq on E85
