The TurboSystems hybrid turbo is a bolt-on upgrade turbo for BMW models fitted with the N57D30 3.0-litre diesel engine, including the 325d and 330d (E9x), the 525d and 530d (F07 / F10) and the 730d (F01 / F02). The turbo works in conjunction with the original exhaust manifold and the other engine components.
Four versions are available, ranging from Stage 2 to Stage 5, with power outputs from 400 hp to 500+ hp. Engine tuning is required following the fitment of this upgraded turbo. The Stage 3 to Stage 5 versions are intended for professional use only. For the best results, an upgraded Intake system, a performance Downpipe and bespoke software are also required.
Please note: some parts of this turbo vary by market. If the vehicle is intended for the US market, please provide the VIN number when ordering; otherwise, we cannot guarantee the correct version will be supplied.
Features
- bolt-on upgrade turbo
- Designed for the original exhaust manifold and original engine components
- Four versions: Stage 2 to Stage 5
- Tuned on the flow bench
- Balanced on VSR
Technical specifications
Stage 2 (HTD2872)
- Reinforced bearing assembly
- CNC-machined compressor and turbine housings
- OEM variable geometry nozzle
- Reinforced, larger compressor impeller machined from solid material: 50 / 72 mm
- Larger turbine impeller: 51 / 49 mm
- Power range: up to 400 hp
Stage 3 (HTD3073BB)
- Dual ceramic ball bearings
- CNC-machined compressor and turbine housings
- Custom variable-geometry nozzle
- Reinforced, larger compressor impeller machined from solid material: 54 / 73 mm
- Larger turbine impeller: 58 / 54 mm
- Power range: 420+ hp
Stage 4 (HTD3279BB)
- Large dual ceramic ball bearings
- Enlarged 6 mm shaft and enlarged turbine wheel
- CNC-machined compressor and turbine housings
- Custom variable-geometry nozzle
- Reinforced, larger compressor impeller milled from solid material: 56 / 79 mm
- High-flow turbine impeller: 58 / 56 mm
- Power range: 470+ hp
Stage 5 (HTD3379BB)
- Large dual ceramic ball bearings
- Enlarged shaft and impeller diameter of 7 mm
- CNC-machined compressor and turbine housings
- Newly designed custom variable-geometry nozzle with 14 nozzle blades
- Reinforced, larger compressor impeller milled from solid material: 56 / 79 mm
- High-flow turbine wheel: 62.8 / 56 mm
- Power range: 500+ hp
Contents of the set
- TurboSystems hybrid turbo in the selected version
- Installation instructions
Frequently asked questions
Is tuning required after fitting?
Yes, engine tuning is essential when fitting an upgraded turbo.
What do I need for Stages 3 to 5?
These versions are intended for professional use. For the best results, an upgraded Intake system, a performance Downpipe and bespoke software are required.
Why is a VIN number required?
Some components of this turbo vary by market. For a vehicle intended for the US market, the VIN number is required to ensure the correct version is supplied.