JB4 Tuner for 2018-2021 VW Jetta & Golf MK7 (EA211 1.4 TSI) - Burger Tuning a8 d4 if you don't also have

if you don't also have an intercooler upgrade check out our F3X FMIC

This is designed to be universal and generally speaking we cannot guarantee it will work

Bmw M3 2008 to 2013

Installation and removal take only seconds and it won't interfere with aftermarket tuning systems

• Classy gloss black powder coat finish

JB4 Tuner for 2018-2021 VW Jetta & Golf MK7 (EA211 1.4 TSI) - Burger Tuning a8 d4 if you don't also haveThis easy to install plug and play tuner attaches to sensors in the engine bay and works with your factory ECU tuning to remap boost, timing, and fueling for optimal performance and reduced turbo lag. Includes full CANbus allowing the JB4 to access and incorporate all engine data in its tuning strategies, incorporate unique safety features such as keeping boost pressure low until oil and water is up to temperature to provide proper engine and turbo