JB4 Tuner for 2008-2015 Audi B8 / 8.5 A4, A5, Q3, Q5 (2.0T Only)- Burger Tuning 420i (G26) Up to 75bhp and 90ft-lb

Up to 75bhp and 90ft-lb Gain

• 2015+ Mercedes-Benz C450 W205

we back every set of our ARM F80 M3 Resonated Downpipes with a 30 Day Money-Back Guarantee and the ARM Lifetime Free-Replacement Warranty

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

Doc Vu’s N55 Tune offers carefully crafted DME calibration specifically tailored for BMW models powered by the N55 3

JB4 Tuner for 2008-2015 Audi B8 / 8.5 A4, A5, Q3, Q5 (2.0T Only)- Burger Tuning 420i (G26) Up to 75bhp and 90ft-lbThe 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