JB4 Tuner for 2022+ Jeep Wagoneer/Grand Wagoneer 3.0L Twin Turbo
The JB4 is a tuning system for the Jeep Grand Wagoneer that provides up to 104 wheel horsepower and includes features like in-dash map switching and data logging.
- The description claims power gains of up to 104 wheel horsepower.
- The description claims the JB4 includes in-dash map switching and built-in data logging.
Variants (1)
- Default Title — 599.00 USD — Out of stock
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Good foundation, but some important product data is still missing.
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