JB4 Tuner For Audi RS3 8Y, RS3 8V2, TTRS 8S - Burger Tuning Cayenne E3 Power gains of up to

Power gains of up to 80 horsepower to the wheels (100hp crank) are possible on a completely stock vehicle running pump gas with the B58 engine

or stock-fit upgrades

The unit can be used with our JB4 Bluetooth Connect kit providing for full in car engine parameter display

The ARM N63 Front Facing Intake Upgrade is an optional upgrade to the ARM N63 Intake

The JB4 is simply the most powerful and feature-rich tuning system available for your AMG

JB4 Tuner For Audi RS3 8Y, RS3 8V2, TTRS 8S - Burger Tuning Cayenne E3 Power gains of up toPower gains of up to 100whp and 100wtq! The JB4 is an easy to install plug and play tuner that 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 SENT sensor technology required for properly tuning the latest Audi platforms. Includes full CANbus allowing the JB4 to access and incorporate all engine data in its tuning strategies,