JB4 Performance Tuner For 2013-2019 VW Jetta, Beetle, Passat 1.8T - Burget Tuning 340i (F30) you get what you pay

you get what you pay for and our products are no exception

The ARM N54 Turbo Outlets improve airflow by merging the charged air from each turbo upstream

Our test car was an N63-equipped 2012 550i GT optioned with the all-wheel-drive xDrive system

and reusable filter

JB4 Performance Tuner For 2013-2019 VW Jetta, Beetle, Passat 1.8T - Burget Tuning 340i (F30) you get what you payThe 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