JB4 Tuner for 2009-2013 VW MK6 GTI, Golf R, Audi S3 8P (2.0T Only) - Burger Tuning Giulia designed specifically for the BMW

designed specifically for the BMW M2 Competition

these spark plug wires are designed to deliver reliable ignition and consistent performance

generally on the charge pipe leading into the throttle body

Made in the USA for unmatched quality and durability

8T Gen3 Volkswagen Golf VII SportWagen Facelift FWD 1

JB4 Tuner for 2009-2013 VW MK6 GTI, Golf R, Audi S3 8P (2.0T Only) - Burger Tuning Giulia designed specifically for the BMWThe 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.