JB4 Tuner for 2008-2015 Audi B8 / 8.5 A4, A5, Q3, Q5 (2.0T Only)- Burger Tuning 420i (G26) Our jack pad also comes

Our jack pad also comes down when the jack is lowered so you don't have to worry about forgetting it on the car

Dyno-Proven Gains: Enjoy impressive performance enhancements with dyno results showing an increase of +16 hp @ 3000 rpm and +37

Up to 75bhp and 90ft-lb Gain

2014-2016 BMW 220i (F22/F23)

JB4 Tuner for 2008-2015 Audi B8 / 8.5 A4, A5, Q3, Q5 (2.0T Only)- Burger Tuning 420i (G26) Our jack pad also comesThe JB4 is a true user adjustable plug and play solution. Power Gains: Starting at peak Gains 28whp 50ft lb. Peak gains 40whp. in certain rpm ranges. 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. The unit can be used with our JB4 Bluetooth