JB4 Tuner for 2021-Present Toyota GR Yaris & GR Corolla Turbo | R 12200 – Check Prices Buy Online
ZAR12200,00
Product Title: JB4 Tuner for 2021-Present Toyota GR Yaris & GR Corolla Turbo
The JB4 Tuner offers significant power gains up to 50whp and 60wtq to the wheels without flashing, enhancing performance on stock vehicles. It is a plug-and-play tuner that attaches to engine sensors to remap boost, timing, and fueling. The system is discreet, fuel-efficient, and does not require ECU flashing. It is compatible with various driving modes and offers advanced engine data mapping, logging, and diagnostics.
Features and Benefits:
Up to 50whp and 460wtq power gains
Preloaded with custom tuning software and multiple maps
Ethanol-compatible tuning
Read/delete fault codes and view up to 40 real-time gauges
Boost by gear control for a perfect launch
Compatible with JB4 Mobile for logging, tuning changes, and adjustments
Offers improved performance, functionality, and safety
Quick Plug & Play Installation
CANbus OBDII integration
Maintains smooth stock performance
Fuel economy remains unchanged
91 octane fuel or better required
Not VIN locked, removable without a trace, and resellable
Includes rugged billet aluminum enclosure
Made in the USA
Free Shipping in the USA
5-year extended warranty
Vehicle Fitment:
2021-Present Toyota GR Yaris Turbocharged 3cyl
2023-Present Toyota GR Corolla Turbocharged 3cyl
The JB4 is a proven plug-and-play tune for turbocharged vehicles, offering advanced connection points, processing, and innovative features like CANbus integration, Bluetooth connectivity, and free updates. It is versatile, adaptable, and has been a leading performance tuning system for over a decade.