-Upgraded Billet Compressor Wheel
-Custom High Flow Turbine Wheel
-Heavy Duty Large Pad Upgrade Thrust
-High-Speed VSR Balanced
The PURE 900 upgrade turbos for the F90 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
If you pay for the core deposit, PURE will start building your turbos immediately. You can send your cores to PURE right after purchasing or you can send them when you receive your new turbos. Once PURE receives your old turbos, they will be processed and you will receive your core deposit back in the form of a refund. If you do not send your old cores back, you will not receive your core deposit back.
If you do not pay for the core deposit, you will need to send in your cores after purchasing so that PURE can begin working on your new turbos. PURE will not begin working on your order until they receive your old cores if you do not pay for the core deposit.