BMW X6 M E71 E72 2009-2014 RaceChip XLR+ App Tuning Box

The RaceChip XLR+ App Tuning Box is a plug-and-play throttle response enhancer for the BMW X6 M (E71/E72, 2009-2014). It connects inline with the factory throttle pedal sensor and refines signal delivery to sharpen response without altering engine management.

• 7-stage Bluetooth tuning via smartphone app - adjust throttle mapping for fast road or track day feel
• No coding, no cutting, no ECU flashing - fully reversible and compatible with stock software
• Improves low-end torque perception and pedal precision; ideal for daily driver or spirited use
• Works exclusively with the S63B44TU engine as fitted in these X6 M models