BMW X4 G02 (2018+) RaceChip RS+ App Tuning Box

The RaceChip RS+ is a plug-and-play tuning box for the BMW X4 G02 (2018+), designed for fast-road and track-day drivers who want real-time control without remapping.

• 6 factory-matched maps - switch between economy, sport and race modes via Bluetooth app
• Real-time live data monitoring: boost, RPM, throttle position and more
• No ECU flashing or permanent changes - fully reversible, no coding required
• Fits all G02 X4 petrol and diesel variants confirmed by RaceChip
• Reduces fuel consumption up to 15% with sensible driving