Pure Turbo BMW S55 Stage 2+ Upgrade Turbos for M2 Competition, M3 and M4
Unlock headline power and proven reliability with the Pure Turbos Stage 2+ upgrade for the BMW S55 engine. If you own a BMW M2 Competition, F80 M3 or F82 F83 M4 and you are searching for the ultimate BMW S55 turbo upgrade, Pure Turbos PS2+ is the benchmark. Developed on an in‑house BMW M4 and refined through extensive dyno and real‑world testing, these upgrade turbos deliver the most powerful and refined S55 turbocharger solution available today.
These S55 upgrade turbos are the only units featuring purpose‑built S55 compressor and turbine wheel profiles, engineered specifically for the platform. They are the proven, powerful and reliable S55 turbo upgrade for M2 Competition, M3 and M4 owners who want consistent performance on road, track and strip. All the world's fastest M2 Competition, M3 and M4 builds run PURE Turbos.
Why choose Pure Turbos Stage 2+ for your BMW S55
- Designed specifically for the BMW S55 engine in the M2 Competition, F80 M3 and F82 F83 M4.
- Proven dyno performance with huge gains over stock and over PS2.
- Refined drivability with reliable power delivery when paired with the correct supporting mods and calibration.
- Trusted by the fastest S55 builds and by our own customers across the UK and Europe.
Real results and performance data
Pure dyno tested at 671 whp on 93 octane and further developed the setup to achieve over 850 whp on E85 plus meth.
- Almost 130 whp gain PS2+ vs PS2.
- Max PSI built engine, FBO, 671 whp and 557 wtq on 93 pump gas.
- Max PSI built engine, FBO, 827 whp and 791 wtq on E85.
- F80 M3, FBO, 850 whp on E85 plus meth.
Dyno thread: https://f80.bimmerpost.com/forums/showthread.php?t=1384960
Core exchange and ordering
Please note: you will need to send us your stock S55 turbos to be upgraded. If you cannot supply cores in advance, a £1155 core deposit is required. This deposit is fully refunded once your stock turbos are returned and accepted.
Important: send only your core turbos for the upgrade. Any additional parts sent with the cores may not be returned.
Compatibility
- BMW M2 Competition with S55 engine F87
- BMW M3 with S55 engine F80
- BMW M4 with S55 engine F82 F83
- Model years 2014 onwards
Fitting and installation
Professional installation is strongly recommended. You may need the Genuine BMW S55 F80 F82 F87 Turbo Installation Kit to complete the job. For fitting at Nforcd in Warwickshire or to request a quote, email Sales@nforcd.com.
Part number
PT015
Warranty
One year Pure Turbos warranty.
Compatibility check before dispatch
We will confirm fitment before shipping. Provide your UK registration or the last 7 digits of your VIN at checkout and we will verify compatibility with your BMW M2 Competition, M3 or M4.
Trusted by enthusiasts
We have supplied and used Pure Turbos Stage 2+ on multiple S55 builds and customer cars. Feedback has been consistently positive regarding power, reliability and overall refinement when tuned correctly with suitable supporting modifications and fuel.
Search terms and keywords
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