**GEN 1 B58**
Comes with an installation kit.
Description
BMW B58 Pure850 Stage 2 Upgrade turbos for BMW M140i, M240i, 340i & 440i with the B58 engine.
You won't find a more reliable turbo that produces so much power on the market, developed and manufactured at the Pure Turbo HQ for the B58 platform. You can expect around 560 - 590whp on 98 RON pump fuel only with supporting modifications, and up to 700whp with upgraded HPFP, E50 and Meth.
Power Output
- 586whp on 98 RON pump fuel
- Up to 600whp+ on 98RON pump fuel, with meth, upgraded HPFP and FBO
- 630-650whp on a race gas / 98 RON pump fuel, limited by the fuel system
- 700whp+ on E50 with meth, upgraded HPFP and FBO
- 734whp on E85, upgraded Stage 2HPFP and FBO @ 30 - 32 psi
- 542whp on 98 RON pump fuel @23psi
Features
- Custom Billet Compressor wheel
- Custom Turbine wheel
- CNC Machined
- High Speed VSR Balanced
Dyno Graphs
586whp on pump gas with 3200 PRM spool!

Dyno Graphs
630 whp on a race gas / 98 ron pump fuel, limited by the fuel system (Now the car is producing around 700whp on the same setup)
(Mods: FBO, Upgraded HPFP Fuel: E50 and Methanol Injection)
Dyno Graphs

Compatibility Check
To ensure the part(s) you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this either using your registration number(AUS) or the last 7 digits of your VIN. Simply enter your car details prior to checkout.
Compatibility
Fits All F-Series BMW B58
- 1 Series F20 F21 M140i
- 2 Series F22 F23 M240i
- 3 Series F30 F31 340i
- 4 Series F32 F33 & F36 440i
Fitting
Fitting time is around 8 hours, please contact us for a quote if you require a fitting service.
Warranty
1 year warranty.
Manufactured by
Pure Turbos