BigBoost G35-Series Turbo Kit for BMW B58 and Toyota GR Supra A90
Looking for a serious BMW B58 turbo upgrade or Toyota Supra A90 turbo upgrade that delivers strong top-end power, fast spool and proven reliability? The BigBoost G35-Series turbo kit is the go-to single turbo conversion for B58 engines, built around a genuine Garrett G35-900 or Garrett G35-1050. This is a high quality B58 turbo kit engineered for enthusiasts who want a complete, well-designed solution with a cast twin-scroll manifold, external wastegate control and all the right hardware for a clean, reliable install.
We have installed and used this BigBoost turbo kit at Nforcd and customer feedback has been excellent. Throttle response, mid-range punch and top-end pull are transformed, making it a superb choice for M140i, M240i, 340i, 440i and GR Supra A90 owners who want a genuine Garrett G-series upgrade. If you are searching for a BMW B58 turbo kit for F20, F22, F30, G20 or Toyota Supra A90, this BigBoost G35-Series kit is a leading option.
Why choose the BigBoost G35-Series B58 Turbo Kit
- Genuine Garrett G35-900 or Garrett G35-1050 turbocharger for outstanding efficiency and response
- Cast twin-scroll manifold with 40 percent larger runners and area than stock for superior flow and power potential
- Turbosmart HyperGate 45 external wastegate for precise boost control
- 4 inch aluminium turbo inlet and turbo to throttle body charge pipe for improved intake and charge airflow
- Aviation grade stainless steel oil feed lines and Aeroquip coolant hose kit for durability and reliability
- Comprehensive hardware pack including silicone couplers, clamps, fittings, V-band clamp, OEM O-ring kit and engraved heat shield
- Designed specifically as a BMW B58 single turbo upgrade and Toyota GR Supra A90 turbo kit
What’s included
- Genuine Garrett G35-900 or G35-1050 Turbo
- Cast twin-scroll manifold with external wastegate port, 40 percent larger than stock runners and area
- Turbosmart Hypergate 45
- Aviation grade stainless steel oil feed lines
- Oil feed and return fittings for turbo
- Oil feed fittings for engine
- Oil drain adapter
- Turbo to throttle body charge pipe
- Aluminium 4 inch inlet pipe
- Silicone couplers
- Hose clamps
- Turbo coolant inlet and outlet fittings
- Engraved heat shield
- VPE V-band clamp
- OEM O-ring kit
- Aeroquip coolant hose kit
Compatibility - BMW B58 engine platforms
Perfect for B58-powered BMW models. Popular applications include:
- BMW 1 Series F20 LCI and F21 LCI - M140i and M140i xDrive
- BMW 2 Series F22 and F23 - M240i and M240i xDrive
- BMW 3 Series F30 LCI, F31 LCI, F34 GT LCI - 340i and 340i xDrive
- BMW 4 Series F32, F33, F36 and LCI - 440i and 440i xDrive
- BMW X3 G01 - X3 M40i
- Toyota GR Supra A90 - B58
Notes, tuning and lead time
- Custom tuning required via a known platform such as MHD or BM3. Your tuner will need to disable the factory electronic wastegate.
- A boost controller is required. We recommend the GFB GForce III, Part Number 3005.
- Built to order. Please allow 5 to 10 weeks for your kit to ship.
Fitting and support
We recommend professional installation. Nforcd offers fitting and setup in Warwickshire. Request a fitting quote at Sales@nforcd.com.
Part numbers
- BIGBOOST-G35-900
- BIGBOOST-G35-1050
Keywords to help you find the right kit
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