Description
Product description
HKS Super SQV IV Blow-Off Valve for Nissan Silvia S14 S15 SR20DET
The HKS Super SQV4 Blow-Off Valve is designed for compatible Nissan 200SX and Silvia S14/S15 models equipped with the turbocharged SR20DET engine.
Its sequential dual-valve structure is intended to provide controlled pressure release across a broad range of boost conditions. The pull-type valve design uses boost pressure to help keep the valve securely closed under load.
The SQV4 also features the distinctive HKS triple-fin insert, producing the characteristic high-pitched discharge sound associated with the Super SQV range.
Features
- Designed for compatible Nissan 200SX and Silvia S14/S15 applications
- Suitable for selected SR20DET turbocharged engines
- Sequential dual-valve operating structure
- Pull-type relief valve design
- Helps release excess charge pressure when the throttle closes
- Triple-fin insert produces the signature HKS discharge sound
- Aluminium valve body
- Suitable for selected standard and modified turbo systems
Specifications
- Product type: Blow-off valve
- Model: HKS Super SQV4
- Valve design: Sequential dual valve
- Operation: Pull type
- Sound insert: Triple fin
- Engine compatibility: Selected Nissan SR20DET applications
Vehicle Fitment
- Selected Nissan 200SX S14 applications
- Selected Nissan Silvia S14 applications
- Selected Nissan Silvia S15 applications
- Engine: SR20DET 2.0-litre turbocharged petrol
Important: Confirm the exact vehicle model, engine specification, intake pipework, mounting flange and HKS part number before ordering. Some installations may require application-specific pipework, adaptors or recirculation components. Atmospheric discharge may not comply with local emissions or road-use regulations.
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