PURE Stage 1 Turbo Upgrade for BMW S63/S63TU

The PURE Stage 1 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.

Quick Overview
-Upgraded billet compressor wheel
-Heavy duty large pad upgrade thrust
-CNC machined
-High Speed VSR balanced