TurboSound_natural amplifier_How to use your old turbin's spiral

If you have to demolish your car: before disassemble the turbin's spiral and make your own natural amplifier. The result is great! The sound pass through the turbin and increase in volume in an unexpected way. Try yourself! No power needed. The result: an object of beautiful design and sound!

We believe that engines are not only parts of vehicles. Engines are the loyal partners of thousands of hours spent together, and they have been with us during years of work, fun, worries, and excitement.