Im not sure if there is a previous Thread of this but I thought I would make one.

HKS SSQV Blowoff Valve kits are vehicle specific kits that allow for integration of SSQV units into stock turbo and intercooler assemblies. These HKS kits include all needed mounting brackets, mounting flanges and piping for each specific application.

The HKS Super Sequential Blowoff Valve (SSQV) is a dual stage pull type relief valve. Unlike other blow off valves that are push type, the SSQV will not leak under high boost conditions nor under vacuum at idle. Being of a pull type valve structure, the SSQV can not physically leak under any level of boost because boost pressure also keeps the valve closed against its seat. The SSQV is actuated by pressure alterations only, not by the rate of pressure or vacuum in the line, which ensures a quick valve response and complete closure during idle. On typical blow-off valve designs, a large valve is utilized in order to accommodate high boost / high horsepower applications. However, these large valves tend to react slowly and require high activation pressure to open, therefore are not able to activate and prevent compressor surge at light-load conditions. On the other hand, smaller, fast reacting valves do not discharge the airflow capacity required for high horsepower applications and tend to creep open and leak as the boost pressure overpowers the spring on these push type valves. For maximum performance, the HKS SSQV incorporates both a small primary valve for ultra quick activation, along with a larger secondary valve for additional discharge capacity. The SSQV 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 SSQV is constructed of polished billet aluminum, which ensures long-term durability and visual appeal. The mounting base utilizes a circular mounting flange that provides exception flow and complete secure mounting via a C-clip snap ring and O-ring gasket. The triple-fin discharge port design produces a powerful and unique aggressive blowoff sound along with added visual distinction. The HKS SSQV is available as a universal unit for custom applications and also by vehicle specific kits for bolt-on applications. Vehicle specific HKS SSQV kits come complete with all needed mounting flanges, brackets, and miscellaneous hardware for a bolt-on installation. For Universal SSQV applications, weld-on flanges are available in steel and aluminum for custom installation.

What does everyone think of this BOV ?

Im debating getting one.....

 

It's a decent BOV. So many people have 'em, hell I think I have one laying around somewhere. Don't hear too many complaints about them.

 

I just got one tonight, Put it on. Im not complaining at all.

 

they sound annoying and tend to leak. i would rather have a turboxs rfl or a custom bov from a machinist. jgstools makes some really nice units

 

I went out this morning and was looking at a bunch of different bov's But I want somthing that will sound different beacause of my swap. I want it to sound scary hahaha

 

Scary? Define Scary:

 

having a 2jz swap tt next to you and you have no idea thinking its a sr20 or maby a rb. and watching it blow past you with its high pitch pig squeel haha .

 

wouldn't you rather have people pay attention to the sound of the turbo spooling than a silly release valve? Imo its really annoying hearing it every time you shift in low boost or low vac (depends on how hard it's set). just get a sard r2d2 or blitz dual drive.

 

is that why everyone around me sits in the dunkin donuts parking lot revving the motors? so they can hear the cool sound?

 

hahaha i have never heard of sitting there just to hear it