E3 Performance

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Audi A4 Tuning Boxes

The E3 Performance Tuning Box is unique: it's the only tuning box with overheating protection. Therefore the E3 Performance box is the safest way to improve the power and torque of your Audi A4.

Select your Audi A4 generation:


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