HKS Super SQV4 Blow Off Subaru Legacy

Feature

• You can hardely hear the sound of stock recirculation valve with the stock air cleaner case.
• Enjoy the cool sound of Super SQV IV in high-frequency wave.
• It looks cool in the engine room with this new Super SQV IV right next to the air cleaner case.
• We had no problem like engine stall in our test with Super SQV IV.