Digital TuningBox - A digital TuningBox accesses the engine control via the microprocessor installed in a small box in the engine compartment and thus activates the power reserves in the engine. This leads to an increase in power and a saving in fuel. The connection of the digital tuningbox to the sensors of the engine is done via cable. These cable sets were specially developed by the CPA engineers for each engine and matched to each car.
Thanks to engine-specific software development and numerous tests on the road and dyno, safe chiptuning can now be offered for the Mercedes GLS 63 AMG. Test the chiptuning from CPA Performance.read more
Test the extra power of CPA Performance with the PowerBox for your VW Touareg. With the patented CPA ConnectiveSystem you get engine tuning and throttle pedal tuning in combination.read more
(6) Discount applies to all products offered on our site except PowerBox Pro and PedalBox. The promotion ends as soon as the intended quota of products has been used up.