Our new STG2+ upgrade turbos are here to push the envelope even further.
Dyno Results: M3 Port Injection Full bolt on BM3 Flash tune Almost 130whp gain PS2+ vs. PS2 All the World's Fastest M2/M3/M4's run PURE Turbos!
-S55 specific engineered Billet compressor wheel -S55 specific engineered HiFlow turbine wheel -Bulletproof heavy duty large pad steel upgrade thrust -Completely CNC machined including CNC ported inlet -VSR balanced to better than OE S55 tolerances
