40% on everything! Christmas-Deal: while stocks last! (6)

TuningBox long-term tests

TuningBox long-term tests - test under real conditions of everyday life

At TuningBox long-term tests, the CPA technicians optimize the interaction between software and hardware so that driving fun lasts for a long time and you are ahead in extreme situations. The hardware and software are tested and checked over a longer phase under real conditions. All of this is particularly important so that your car works reliably with the CPA TuningBox over its entire service life.

Our car tests

(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.

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