JB4 Tuner for 2009-2013 VW MK6 GTI, Golf R, Audi S3 8P (2.0T Only) - Burger Tuning Giulia Community forums and social channels

Community forums and social channels showcase examples of Doc Vu‑tuned N54 builds achieving record acceleration (e

0T B58 Cold Air Intake System and feel the difference in performance and sound

installation is completely removable with no splicing or cutting of factory wires

Purchase Downpipe with tuner For Extra Ordinary Performance

JB4 Tuner for 2009-2013 VW MK6 GTI, Golf R, Audi S3 8P (2.0T Only) - Burger Tuning Giulia Community forums and social channelsThe JB4 is a true user adjustable plug and play solution. Power Gains starting at peak 25bhp and 50ft lb with up to 60hp in certain rpm ranges. Now includes the JB4PRO adapter and free app built in! The JB4 features CANbus connectivity for more advanced tuning, direct AFR control, advanced safety systems for boost, air fuel ratio, fuel trims, and engine knock, boost mapping by gear for improved traction, integrated water meth control, and much more.