Stand out with this incredible HKS Blow-Off Valve for all Toyota GR Yaris. (Years: 2020 - Present)
It has a strong presence from a unique blow-off valve sound produced from a sequential valve structure.
- HKS changed the intercooler charge pipe for the outlet side to the casting aluminum-made pipe compared to the resin-made stock ones. This prevents expansion or damage to the pipe due to age deterioration.
- Coordinate your engine bay stylishly with the presence of the SQV IV at the front of the engine.
- Using the provided suction return hose meets the automobile inspection in Japan.
- The kit allows using the combination use of the stock air bypass valve without any cancellation when installing the SQV IV.
■Sound volume when the air is vented into the atmosphere
| Mounted Blow-off Valve | Revving (Inside of the car) |
Revving (Outside of the car) |
During driving (Inside of the car) |
During driving (Outside of the car) |
| HKS SUPER SQV IV |  |
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| NORMAL |  |
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