BMW X4 G02 2018+ RaceChip GTS+ App Tuning Box

The RaceChip GTS+ App tuning box is engineered specifically for the BMW X4 (G02) from 2018 onwards. It’s a fast-road and track-day friendly upgrade - not a remap, but a plug-and-play signal optimiser that works with your existing ECU.

• Delivers up to 30% more power and torque - gains are real, safe and instantly adjustable via Bluetooth app
• 7-stage tuning maps let you match output to fuel quality, engine condition or driving mood
• Includes Engine Protect System+ and a 2-year engine warranty
• Built with ARM Cortex-M3 processor, Nano-Protect electronics and FCI pro connectors