Group 20: JB4 for VW/Audi EA888 Gen5 2.0T
The JB4 is a plug-and-play tuner for the Tiguan that enhances power output by remapping boost, timing, and fueling. It includes a programmable CANbus system, upgradable firmware, and data logging.
- The JB4 provides up to 40whp and 55wtq power gains.
- It includes safety features like maintaining low boost until engine and turbo are up to temperature.
- The JB4 can read and delete fault codes.
- Performance and functionality exceed those of typical performance chips.
Variants (1)
- Default Title — 599.00 USD — In stock
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