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HKS SSQV3 Kit for the 03-06 Evo 8 & 9
HKS BOV Evo Kit
HKS Blow off valve SSQV 3 Evolution 8 & 9 The HKS redesigned Super Sequential Blow-Off Valve III (SSQV3) for the 03-06 Evo 8 & 9 is a high performance dual stage pull-type blow-off/bypass valve capable on any turbocharged performance level, from bone stock to fully track prepped. Unlike typical push type blow-off valves, the SSQV3 can not leak under any level of boost as it is designed top keep the valve closed against its seat when under boost. Many similar valves use a push-type valve design with a large valve to accommodate high boost and high horsepower applications.
These large valves react slowly and require high pressure to open, and are not able to activate and prevent compressor surge at light-load conditions. On the other hand, smaller, fast reacting push-type valves do not discharge the airflow capacity required for high horsepower applications and tend to slowly open and leak as boost pressure overpowers the spring. For maximum performance, the HKS SSQV3 incorporates both a small primary valve for ultra quick activation, and a larger secondary valve for additional discharge capacity. The 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 SSQV3 is constructed of brushed aluminum and utilizes a circular mounting flange with a C-clip snap ring and O-ring gasket to ensure a perfect seal. The included triple-fin discharge port design produces a powerful, unique and aggressive blow-off sound. The HKS SSQV3 Evolution 8 & 9 specific blow-off valve kit includes everything needed recirculate or vent boost without any additional fittings or hardware required.
HKS BOV How it Works Evo
Shipping costs are calculated upon checkout.
FITMENT: 2003-2006 Evolution 8 & 9 (does not fit MR models)
Description Part #: MSRP: Price: Inventory
HKS SSQV3 BOV Kit    71007-XM001   
$360
$288
Usually ships in 3-5 days
HKS SSQV3 BOV Kit
w/upper pressure pipe
   71007-XM002   
$495
$396
1 in stock
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