JB4 Performance Tuner For 2013-2019 VW Jetta, Beetle, Passat 1.8T - Burget Tuning 340i (F30) BMW 5 Series:

BMW 5 Series:

The JB1 and JB4 are compatible with all the below models and have been tested in all markets and on all year models

KIT INCLUDES

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JB4 Performance Tuner For 2013-2019 VW Jetta, Beetle, Passat 1.8T - Burget Tuning 340i (F30) BMW 5 Series:The JB4 is a true user adjustable plug and play solution for Gen3 Jetta GLI and Turbo Beetle. Power Gains starting at 55bhp and 60ft lb with 91 octane 95Ron with + 4. 0 psi boost over stock on the default setting. Up to 80bhp and 80ft lb with bolt on modifications, higher octane, and boost adjustment with the optional wireless JB4PRO Bluetooth connection. The JB4 features CANbus connectivity for more advanced tuning, direct AFR control, advanced