Product Details
As BMW enthusiasts, we admittedly did not know how to feel when BMW moved to forced induction. We loved the naturally aspirated power that the NA straight six produced, but Pure Turbos has been able to prove time and time again what a forced induction BMW powerplant is capable of putting down. Here at Turner Motorsport, we trust Pure Turbos to meet all of your power desires – after all, there’s a reason the majority of the fastest forced induction BMWs on the road are running Pure Turbos.
In 2014, Pure Turbos purchased an F82 M4 and ever since have been working away to produce big numbers on the dyno, over 700rwhp thus far! They have managed to do this all with OEM housings without sacrificing reliability. This is all thanks to custom machining and an array of the best proprietary components that are now included in their turbo upgrade kits! The Stage 2+ Turbo Upgrade kit was developed to push even further than the original Stage 2, offering up to a 130hp increase in gain potential over Stage 2!
This Pure Turbos upgrade kit features:
- S55 specific engineered Billet compressor wheel
- S55 specific engineered HiFlow turbine wheel
- Bulletproof heavy duty large pad steel upgrade thrust
- Completely CNC machined including CNC ported inlet
- VSR balanced to better than OE S55 tolerances
- Direct fit, as OEM, as these utilize OEM housings.
- Featuring a limited 1 year warranty.
This price includes a $1900 core charge that will be refunded upon receiving your rebuildable cores.
Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.

























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