Smart Tuning

Active Sound Complete Kit – the ultimate exhaust sound at the push of a button

No space for a real sports exhaust system? No problem. With our Active Sound retrofit complete kit, you can bring the characteristic V8 sound into your vehicle – fully legal, reversible, and individually adjustable. Ideal for Smart models with EOBD interface and CAN bus system.

Active Sound Unit – precise control for maximum sound enjoyment

The Active Sound Unit is the heart of your sound upgrade. With state-of-the-art electronics, you can control volume, sound profile, and sound intensity directly via your smartphone or vehicle interface. Perfect for anyone who values a finely tuned sound experience.

Active Valve Control – flap control for more emotion and control

Do you want to unlock the full potential of your exhaust system? Our Active Valve Control allows you to adjust the exhaust flaps of your Smart individually – manually or automatically, depending on RPM, driving mode, or throttle position. Compatible with many Smart models equipped with a flap system or suitable retrofits.

Active Suspension Control – lower your air suspension with ease

You drive a Smart with adaptive suspension or an air-suspension retrofit? Then Active Suspension Control is your upgrade for more lowering, more style, and better handling. App-controlled, TÜV-compliant, and fully reversible – for the perfect mix of comfort and dynamics.

What is possible with Smart tuning?

  • Chiptuning & performance upgrades: More horsepower, more torque, and a more responsive driving experience – depending on your Smart model.
  • ECU remapping: Fine-tuning of engine and transmission for efficiency and performance.
  • Vehicle coding: Unlock hidden functions such as start-stop deactivation, comfort features, or display expansions – if technically possible on your Smart.

We provide cross-model advice, understand the specifics of all Smart vehicles, and deliver tested components that work perfectly together – for your personalized tuning project. Whether you want maximum sound, more power, or visual lowering: with us, you get the best out of your Smart.