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HKS SUPER SQV BLOW OFF VALVE KIT - MAZDASPEED 3
PRODUCT OVERVIEW
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.
TECH TIP: Direct bolt on kit. Takes about 40 minutes for installation.
Fits: MazdaSpeed3
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.
TECH TIP: Direct bolt on kit. Takes about 40 minutes for installation.
Fits: MazdaSpeed3
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