E3 Performance


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Mercedes-Benz Tuning Boxes

The E3 Box is the easiest and safest way to improve the performance of your Mercedes-Benz, without warranty issues. The E3 Box is unique: it's the only box with overheating protection.

Get the most out of your Mercedes-Benz's engine with our Mercedes-Benz Tuning Box

  • greater driving driving pleasure
  • up to 25% more power
  • lighter ecological footprint
  • up to 15% more fuel efficient

The E3 Box does not only improve the performance of your current car, but even the performance of your next car: it's reprogrammable for your next car (with matching wiring).

We are the Mercedes-Benz tuning specialist!

Select your Mercedes-Benz model

Contact us if you can't find the model of your car in our application list. If it's a recent model, the E3 Performance tuning box might be in development.