The HKS Super Sequential Blowoff Valve (SSQV3) is a dual stage pull-type relief valve. The Super Sequential Blowoff Valve (SSQV3) releases excess boost when there is a pressure alteration in its chambers, not by the rate of boost pressure or vacuum in the line. This ensures a quick valve response and complete closure during idle.
For maximum performance, the HKS Super Sequential Blowoff Valve (SSQV3) incorporates both a small primary valve for ultra quick activation, and a larger secondary valve for additional discharge capacity. The HKS Super Sequential Blowoff Valve (SSQV3) is engineered to initially open the small primary valve at light throttle and load conditions, then sequentially opens the secondary valve for additional relief capacity under high boost and load conditions. The mounting base utilizes a circular mounting flange that combines with a C-clip snap ring and O-ring gasket to insure an excellent seal. The triple-fin discharge port design produces a powerful, unique and aggressive blow-off sound.
The HKS Super Sequential Blowoff Valve (SSQV3) is available in vehicle specific kits. Vehicle specific kits come complete with all mounting flanges, brackets, and miscellaneous hardware for an easy installation.
This is HKS’s 3rd Version of the Super Sequential Blowoff Valve series. There are minor changes externally and internally to the version 3 blowoff valves. Externally, there is now an enhanced HKS logo on the housing to deter counterfeiters. Internally there are changes to the secondary valve. The secondary valve is now made of a nickel-plated die cast metal instead of plastic. The version 3 still utilizes the same mounting points as their older models so it is still backwards compatible.
HKS Super Sequential Blowoff Valve (SQV3) Feature Summary:
- Dual stage pull-type relief valve
- Incorporate both a small primary valve for quick activation and a larger secondary valve for additional discharge capacity
- Contructed of polished billet aluminum for longer-term durability
- Triple-fin discharge port design for a powerful and agressive blowoff sound.
Reference: HKS Super Sequential Blowoff Valve, HKS SSQV Blow Off Valve, HKS SSQV Kit, HKS BOV, SSQV BOV, HKS SSQV Bypass Valve, HKS SSQV By Pass Valve
APPLICATION: HKS Super Sequential Blowoff Valve Version 3 (SQV3) Kit Nissan 240SX Silvia S14 JDM 1993-1998
Fits only JDM specific models with a SR20DET only.