HKS SSQV4 Blowoff Valve Kit WRX STI 5-DOOR SEDAN (08-11)
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 BodySilver-coated aluminum die-cast body. Combines the ultimate in looks and durability in the engine compartment
High Stiffness Metal Die-Cast ValveSecondary 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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HKS SSQV4 Blowoff Valve Kit WRX STI 5-DOOR SEDAN (08-11)
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Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.