Atmospheric Turbo blow-off valve for cars with electronic operation. Produces various sounds that simulate the operation of the blow-off valve. The sounds include:

• Blow-off valve openings with a deep sound, like Greddy.
• Blow-off valve openings along with the sound from the turbo.
• High-pitched, thin sound, like HKS.
• Turbo spooling and fluttering.

Comes with a volume regulator from 0Watt to 100Watt. The product is a Greek patent manufactured by the company Tasios Sound. Assembly is carried out in Greece with high-quality parts. Includes all necessary elements for circuit operation.