Group 18: JB4 for EA888 Gen4 for Mk8 Golf R, Audi S3 8Y, Cupra Leon/Formentor | R 12650 – Check Prices Buy Online

ZAR12650,00

Product Title: Group 18: JB4 for EA888 Gen4 for Mk8 Golf R, Audi S3 8Y, Cupra Leon/Formentor

The JB4 is a plug-and-play tuning solution that allows for user-adjustable power gains, advanced tuning features, and improved performance. It offers up to 75hp gains on stock vehicles, various maps for different fuel types, CANbus connectivity, and compatibility with different driving modes. The JB4 is known for its easy installation, enhanced performance, and the ability to be removed without leaving a trace. It fits vehicles such as the 2021-Present VW MK8 Golf R, Audi S3 8Y, and Seat Cupra models. The JB4 system is highly versatile, offering advanced features like integrated water/meth control, map switching via Bluetooth, and free updates for improved performance.

Group 18: JB4 for EA888 Gen4 for Mk8 Golf R, Audi S3 8Y, Cupra Leon/Formentor –

  • User adjustable plug and play solution for performance enhancement
  • Provides power gains starting at peak 370bhp and 380ft lb
  • Features CANbus connectivity for advanced tuning and safety systems
  • Comes with preloaded custom tuning software and up to 8 maps for various fuel and mod levels
  • Offers improved traction with boost mapping by gear
  • Compatible with JB4 Bluetooth Connect kit for in-car engine parameter display, map switching, and adjustment
  • Not VIN locked, can be removed without a trace for use in different vehicles
  • Made in the USA, includes 5-year warranty and free USA shipping

    – R 12650

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