Dyno Thread Link –
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 M2, M3 or M4.
All the World’s Fastest M2/M3/M4’s 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.