This item and any similar items are not CARB approved and therefore not for sale in the state of California or other states that require CARB certification. No assessment is being made regarding this product's compliance with the EPA's anti tampering policy, only that the necessary testing and validation has not been completed. Please check with your local enforcement officials regarding legality of use in your place of residence.
HKS SSQV IV Blow-Off Valve Incl. Return Kit for A90 / A91 Toyota GR Supra with HKS Racing Suction or HKS Cold Air Intake
The HKS Super SQV, an advanced sequential blow off valve, employs a unique sequential valve configuration coupled with a differential pressure management system. This allows the valve to perform across a wide range of operations, from low to high boost levels. With its pull-type relief design, the Super SQV ensures steady performance regardless of the level of boost pressure, making it well-equipped to support the emerging generations of turbocharged vehicles.
Featuring a Superior Quality Aluminum Die-Cast Body
The Super SQV boasts a silver-coated aluminum die-cast body that perfectly combines aesthetic appeal and resilience, enhancing the look of the engine compartment.
Inclusion of a Highly Rigid Metal Die-Cast Valve
The main part of the secondary valve is fashioned from die-cast metal, offering dependable operation and an attractive appearance.
Creating a Unique “Super Sound” with Triple Fin Design
Positioned at the heart of the funnel, a trio of fins generate a vibrant and assertive sound. For those seeking sound tuning, an optional special Round Fin can be acquired separately.
Benefits of the Pull-Type Relief Valve Operation
The pull-type valve operation allows for precise discharge of excess boost and is compatible with a broader range of boost pressure, compared to the traditional push-type blow off valves.
Sequential System with Dual-Valve Structure
In the low boost ranges, the primary valve is activated. As the boost ranges increase, the secondary valve also opens in tandem with the primary valve. This sequential system allows for linear response and efficient blow-off operation at all boost levels.
Pull-Type Blow Off Valves
These valves cater to any turbocharged vehicle, ranging from stock to heavily modified ones. The conventional push-type blow off valves require specific spring load settings for each vehicle. If these settings are too low, there might be leakage at high boost, failing to reach the desired boost setting. If the settings are too high, the valve might not open at low boost. However, the Super SQV operates under any boost pressure setting without any leakage.
Extra Features
When the air is expelled into the atmosphere, the distinctive high pitch of the HKS SSQV intensifies the blow-off sound, emphasizing the SQV’s presence. Changing the charge pipe material from resin (typical in stock versions) to aluminum not only improves durability but also minimizes airflow resistance.
In October 1973, two spirited engineers, Hiroyuki Hasegawa, a former engineer for Yamaha Motor Company, and his partner Mr. Kitagawa, embarked on a mission. They envisioned creating high-performance engines and components that leading Original Equipment manufacturers could not or would not produce. With a capital investment from Sigma Automotive Co., Ltd., giving rise to the name “HKS”, they started tuning gasoline-powered engines in a dairy shed at the base of Mount Fuji, Japan. A year later, Mr. Hasegawa designed the first aftermarket turbocharger for passenger cars, marking the company’s initial step into the uncharted territories of automobile performance engineering.
The duo’s venture, HKS, was destined to pioneer the Japanese aftermarket performance industry. It offered an exciting array of innovative products, including the first ever commercially available electronic turbo timer and boost controller, along with advanced fuel computers and management tools. The ethos at HKS revolved around delivering performance trends for Japanese vehicles, with the company demonstrating its commitment to providing reliable, environmentally sound performance systems. Mr. Hasegawa’s strong leadership, creative engineering skills, and openness to customer feedback became the pillars of HKS’s success. The company always remained in sync with automotive enthusiasts’ needs, offering products that balanced performance with aesthetic appeal and user-friendly installation processes.
The industry today sees numerous start-up companies inspired by HKS’s pathbreaking journey, yet none can match the depth of engineering or manufacturing resources that HKS brings to the table. For over a quarter-century, HKS products have endured rigorous testing in diverse racing environments, from drag and road racing to rallying and top speed trials. HKS equipped vehicles have not only captured multiple racing championships but have also set a multitude of competition records with many “off the shelf”, race-proven HKS components.
With a new state-of-the-art 100,000 sq. ft. manufacturing and R&D facility at the foot of Mount Fuji, and an expansion into Europe through HKS Europe, HKS stands poised to lead the technology and manufacturing race of the future. They continue their “race on Sunday, sell on Sunday” philosophy, with many competitors in today’s Formula 3 series racing and winning with HKS prepared engines.
Over the years, HKS has matured into a publicly traded company with a comprehensive international sales and distribution network that spans Asia, Europe, Australia, and the Americas. The company’s ever-growing, loyal customer base worldwide is a testament to the quality and reliability of HKS’s engine, suspension, and drivetrain systems. Indeed, in the realm of automotive performance, there is simply NO substitute for HKS.
Additional Information
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The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.
Shipping Policy
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Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.
BP Pricing Difference
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We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well.
For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.
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