BMW M20 - STAGE 1 - Turbo kit V2 - 2.0L to 2.5L 12v

TURBO KIT E30 E21 E34 stage 1 +50hp

IX 4WD models is p un çaossible (requires to shape a bit the turbo manifold)

ECU tune is not compulsary. Final power output estimated 220hp and a great torque increase.

Easy to fit, this stage 1 is perfect for a cheap performance tuning with few mecanics to do. Easy settings. If you wish to, you can easily go to the stage 2 or stage 3 kit.

For people who do not wish to reprogram or install a programmable computer, we offer an adjustment kit for your turbo conversion.

Have fun!

- Replace your gauges in your kit with those from the ProSport range. To do this, simply add the Prosport option to your basket.

- Replace your pressure gauges in your kit with those from the digital ProSport EVO range including AFR Wideband and its 0-5V Bosch LSU 4.9 sensor (essential for monitoring your combustion). To do this, simply add the Prosport EVO option to your basket.

For all M20 engined cars :

1977–1981 E12 520

1979–1983 E21 320 323i 

1982–1984 E28 520

1982–1988 E28 520i

1983–1994 E30 320i 323i 325 325i

1988–1990 E34 520i 525 525

and others... swaps etc...

Parts list Stage 1 :

- New specific exhaust manifold in 3mm thick stainless steel with Ø44mm external wastegate option.

- Turbo adaptable T3/T4, Garrett GT3071R, GARRETT GT3076R ball bearings (see options) 

- Internal or external wastegate Ø44mm (see options)

- M20 stainless steel downpipe specific to this engine

- Oil line kit (feed ans return + fittings)

- Universal intercooler piping really easy to fit (8 pipes w/ different bends) + 16 stainless clamps and 8 reinforced silicone hoses 

- Intercooler 530X170X60mm or 450X300X76 or 600X300x76 choice to make by mail after order passed

- Manual boost controller

- Gauge turbo boost (with hose and T)

- Gauge Exhaust gaz temperature (with sensor)

- Workshop manual for turbo kit installation

NB:

• It will be necessary to modify the lowering to adapt it to RHD vehicles.
• We recommend the use of our turbo blankets and thermal protection for the ignition cables very close to the turbo.