The HKS Super SQV (Sequential Blow Off Valve) uses a unique sequential valve structure and a differential pressure control system, which allows for a wide 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. The HKS SSQV4 BOV Kit has a 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. Typical push-type blow-off valves require spring load settings for each vehicle specification. If the spring load setting is too low, the valve may leak under a high boost and the desired boost setting may not be reached. If the spring load setting is too strong, it may not open at a low boost. The Super SQV will operate under any boost pressure setting without leaking.
- Pictures may differ in the actual product
- Toyota Supra (1993, 1994, 1995, 1996, 1997, 1998)
- High-Quality Aluminum Die-Cast Body
- High Stiffness Metal Die-Cast Valve
- Triple Fin design produces "Super Sound"
In stock, non special order items can be returned within 30 days of the product arriving to your house or place of work.
Returns will NOT be accepted on final sales, special orders, opened, installed, incomplete, or otherwise used products. In order to initiate a return, an RMA number must be requested and approved via e-mail.
All returns will be subject to a 20% restocking fee minus complete shipping cost (roundtrip).
Any processed orders that have not shipped will incur a 6% cancelation refund fee unless the product was not available to ship within a timely manner. No fee will be incurred if used as store credit.
For complete details on our return policy, please see our Help and FAQ link under HELPFUL INFO.