HKS Super SQV (Sequential Blow Off Valve) uses a unique sequential valve structure and a differential pressure control system, which allows for a broad operating range from low boost to high boost. Its Pull-Type relief design ensures stable operation regardless of the amount of boost pressure. The Super SQV will support new generations of turbocharged vehicles.
Super SQV4 Kit to replace the factory air bypass valve.
Three spoke fins are included in the kit, which allows the valve to release the compressed air and create unique and sharp high frequency sound.
Connecting to the stock air bypass hose recirculates to the suction.
Revving in the cabin
Stock
No sound
S
M
L
Super SQV
No sound
S
M
L
Revving outside the cabin
Stock
No sound
S
M
L
Super SQV
No sound
S
M
L
Driving revving window closed
Stock
No sound
S
M
L
Super SQV
No sound
S
M
L
Driving revving window open
Stock
No sound
S
M
L
Super SQV
No sound
S
M
L
Vehicle
Model
Engine
Model Year
Code No.
Remarks
GT-R
R35
VR38DETT
2008 –
71008-AN029
Replacement type for the factory air bypass valve.
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