Chip tuning for noticeably more performance. The RaceChip Ultimate is the ultimate performance enhancement for your vehicle. Thanks to the integrated Connect feature, you can control the performance of your motor with the smartphone via app (Android and iOS). The RaceChip Ultimate offers you 30% more power and torque. Chip tuning from market leader. RaceChip Ultimate: up to 30% more power. Chip tuning via app control (Android and iOS). Up to 15% fuel savings on 100 km. Tuning perfectly adapted to your vehicle. Heat resistant plastic housing Professional automotive safety plug. Individually adjustable power levels. Easy to install in 10 minutes, includes installation instructions (English language not guaranteed). High-quality components, made in Germany. The smartphone Connect feature from RaceChip 3 power levels matched to your engine. Automatic software updates Play new performance modes via update. Individual vehicle profile. Integrated service functions.