S63 / S63tu Stage 2 Pure Turbos for BMW M5
The PURE Stage 2 upgrade for S63 / S63tu cars is the only upgrade for these engines proven to produce substantial power gains. All the fastest M5 and M6 cars in the world run PURE turbos.
- Upgraded Billet Compressor Wheel
- Custom High Flow Turbine Wheel
- Heavy Duty Large Pad Upgrade Thrust
- CNC Machined
- High Speed VSR Balanced
BMW M5 F90 4.4 V8 BiTurbo