RaceChip GTS Black Tuning Box - M3 Inc. Competition (F80) / 2012- Bluetooth with App R8 4.2 Typical gains of between 8-12bhp

Typical gains of between 8-12bhp are seen on a Stage 1 car with these results

These have to be fitted together

Load your car hard in the corners though

Seat Leon Cupra 265/280/300 – 2

8bhp – 352

RaceChip GTS Black Tuning Box - M3 Inc. Competition (F80) / 2012- Bluetooth with App R8 4.2 Typical gains of between 8-12bhpGains of +86hp on M3 (431hp model) Gains of +80hp on M3 Competition (450hp model) Gains of +71hp on M3 CS (460hp model) Fine tune and change your driving settings on the fly with the bluetooth version and free app! The best of its kind for high performance cars. State of the art industry grade hardware, up to the minute software, ultra modern technology (up to 7 analogue and digital channels), comprehensive safety and service package everything a