BLOW OFF SOUND can let you enjoy the blow off sound of HKS Blow Off Valve "SQV IV".
Tap the SQV IV on the display to hear the actual blow off and if you tap it fast you can hear the sound continuously. And change the fin of SQV IV to see how it looks and sounds.
So let the people hear the actual SQV IV blow off anywhere and anytime!
Main Features:
- Playing the blow off valve sound
Other Features:
- SQV IV description
- Lecture movies