Unlock effortless performance on your 2020 to 2026 Toyota GR Supra Mk5 with the JB Plus JB+ quick install tuner. This proven plug-in tuning box increases boost by up to 4.5 psi over stock, delivering gains of up to 40 wheel horsepower and 50 wheel torque on the B58 3.0 engine, while the factory ECU continues to manage timing and fuelling so OEM safety systems remain intact. A genuine plug-in upgrade, it installs in under a minute and feels transformative from the driver’s seat. Fuel economy during normal driving is unchanged.
- Quick install piggyback tuner for Toyota GR Supra Mk5 B48 2.0 and B58 3.0
- User adjustable boost increase up to 4.5 psi over stock
- Gains up to 40 wheel horsepower and 50 wheel torque on B58
- Factory ECU retains control of timing and fuelling with all safety systems preserved
- Installs in under a minute with simple plug-in connections
- Auto-detects engine type on installation
- Made in the USA with a 5 year warranty
Nforcd knows the JB Plus well and it has been a popular choice for Supra owners seeking an easy, cost-effective power upgrade. It is an ideal first step before moving to a full JB4 system if you decide to go further later on.
Vehicle fitment
Toyota GR Supra Mk5 2020 to 2026
• B58 3.0L 6 cylinder Gen 2
• B48 2.0L 4 cylinder Gen 2
Order today from Nforcd for fast UK delivery. Prefer professional installation? Fitting is available at Nforcd in Warwickshire. Request a quote via Sales@nforcd.com.