It has an overwhelming presence with the unique blow-off sound created by HKS' unique sequential valve structure.

Atmospheric release

At suction return

■Features

• The pipe on the out side of the intercooler has been changed to a cast aluminum pipe with the exclusive HKS logo. It prevents genuine resin pipes from expanding and breaking due to aging, and the crystal black coating also contributes to improved aesthetics.
• The appearance of the engine room will be upgraded with the Super SQV IV body installed in front of the engine.
• A suction return hose is also included, and by installing it, it complies with safety standards.
• This is a kit configuration that uses the genuine air bypass valve without canceling it and installs the Super SQV IV.

■Image of blow-off volume (when released to atmosphere)

Fitted blow-off valve	Blank (inside the car)	Blank (outside the car)	While driving (inside the car)	While driving (outside the vehicle)
HKS SUPER SQV IV
NORMAL