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Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
HKS Super 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.
High Quality Aluminum Die-Cast Body
Silver-coated aluminum die-cast body. Combines the ultimate in looks and durability in the engine compartment
High Stiffness Metal Die-Cast Valve
Secondary valve main portion is made of die cast metal. Reliable operation with beautiful looking
Triple Fin design produces "Super Sound"
Triple Fins set at the center of the funnel produces a dynamic and aggressive sound. An optional special Round Fin can be purchased separately for sound tuning
Pull-Type Relief Valve Operation
The Pull-Type valve operation offers more precise relief of excess boost and is compatible for a wider range of boost pressure compared to typical push-type blow off valves
Primary Valve (Small)
Lift off the throttle, and the primary valve instantly opens, quickly discharging initial excess boost pressure
Secondary Valve (Large)
This valve combined with the Primary Valve from the sequential dual valve structure. Optimal blow-off operation from how to high boost ranges without leaking
Dual Valve Structure, Sequential System
At low boost ranges the Primary Valve opens, and at high boost ranges the Secondary Valve also opens, resulting in linear response and optimal blow-off operation at all boost levels
Vehicle Fitments:
Year
Make
Model
Submodel
1987 - 1990
Buick
LeSabre
Base
1985
Buick
LeSabre
Collector's Edition
1985 - 1990
Buick
LeSabre
Estate Wagon
1984 - 1990
Buick
LeSabre
Limited, Custom
1987
Buick
LeSabre
T-Type
1978 - 1987
Buick
Regal
Base, Limited
1982 - 1983
Buick
Regal
Estate Wagon
1987
Buick
Regal
GNX
1984 - 1987
Buick
Regal
Grand National
1982
Buick
Regal
Limited Turbo
1978 - 1982
Buick
Regal
Sport
1983 - 1986
Buick
Regal
T-Type
2008
Subaru
Impreza
2.0R
2009 - 2010
Subaru
Impreza
2.5 GT
2010 - 2011
Subaru
Impreza
2.5i Premium
2012 - 2014
Subaru
Impreza
Base, Limited, Sport Premium, Touring, Sport Limited, Premium
2014
Subaru
Impreza
I Limited
2013 - 2014
Subaru
Impreza
i, I Sport
2008 - 2011
Subaru
Impreza
Outback Sport, 2.5i
2009 - 2012
Subaru
Impreza
R
2010 - 2014
Subaru
Impreza
WRX Limited
2009 - 2014
Subaru
Impreza
WRX Premium
2010
Subaru
Impreza
WRX SE, 2.5i Limited, WRX STI Special Edition, WRX GT
2011 - 2014
Subaru
Impreza
WRX STI Limited
2008 - 2014
Subaru
Impreza
WRX STI, Sport, WRX
2011
Subaru
Impreza
XV
2015
Subaru
WRX STI
Launch Edition
2015 - 2018
Subaru
WRX STI
Limited, Base
2016
Subaru
WRX STI
Series.HyperBlue
2017 - 2018
Subaru
WRX STI
Sport, Sport-tech
2018
Subaru
WRX STI
Type RA, STI
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FAQs
Have a question ? We are here to help.
Is the shipping free?
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
