-S55 specific engineered Billet compressor wheel
-S55 specific engineered HiFlow turbine wheel
-VSR balanced to better than OE S55 tolerances
-Bulletproof heavy duty large pad steel upgrade thrust
-Completely CNC machined including CNC ported inlet
Pure dyno tested at 632whp in 2014 and have since tweaked and tuned the turbos to unleash over 700whp!
These S55 upgrade turbos are the only available to offer a turbo utilizing purpose built S55 compressor and
turbine wheel profiles.They are simply the only proven powerful and reliable turbo upgrade
available for your M3 or M4.
All the World's Fastest M3/M4's run PURE Turbos!