TurboSystems BMW N57D30Tx Upgrade Turbochargers Kit – STAGE 1

Reinforced hybrid turbocharger kit by TurboSystems for the BMW N57D30Tx twin-turbo diesel engine (35d / 40d models). This is a bolt-on solution designed to work with the original exhaust manifolds and engine ancillaries, while offering clearly higher boost capacity than stock.

The N57D30Tx is a very tuning-friendly engine: in stock form the main limitation is the capacity of the turbochargers, and depending on the power target, the fuel system. The STAGE 1 upgrade enables a power range of around 480+ hp when the ECU calibration, fuel and cooling systems and charge-air system are all upgraded to match the target.

Please note that the stated power range describes the potential of the turbo kit – the actual result depends on engine condition, fuel quality, supporting modifications and professional tuning.

Core exchange? You can order the turbos either as complete new units, send in your original units to be modified, or send your stock turbos to us later as cores after installation.

If you want to send the cores afterwards, select the option “New turbos” when ordering – we will refund the price difference once we have inspected your old units.

STAGE 1 – N57D30Tx twin-turbo set

Power range: approx. 480+ hp

• Available as complete units or on an exchange-core basis
• Reinforced bearing system
• Strengthened turbine wheels
• Compressor wheels replaced with machined billet wheels designed for high boost
• Refurbished and cleaned original housings
• New shafts
• Flowbench-set up and VSR high-speed balanced
• Designed to work with OEM exhaust manifolds and engine ancillaries (bolt-on)
• Updated ECU calibration is always required to make full use of the turbo kit

If needed, we can also supply OEM-type installation parts such as gaskets, bolts and O-rings – please contact our sales team.

Compatibility (N57D30Tx 230 kW / 313 hp)

If you are unsure about compatibility, you can send us your vehicle VIN for verification.