Description
Product description
HKS Super SQV IV Blow-Off Valve for Nissan Skyline R33 R34 RB26DETT
The HKS Super SQV4 Blow-Off Valve is designed for compatible Nissan Skyline R33 and R34 GT-R models equipped with the twin-turbocharged RB26DETT engine.
Its sequential dual-valve structure and differential-pressure control system are designed to provide controlled pressure release across a broad range of boost conditions. The pull-type valve mechanism uses boost pressure to help keep the valve securely closed under load.
The SQV4 features an aluminium die-cast body, a metal secondary valve and the distinctive HKS triple-fin insert that produces the characteristic Super SQV discharge sound.
Features
- Designed for compatible Nissan Skyline R33 and R34 GT-R applications
- Suitable for selected RB26DETT twin-turbocharged engines
- Sequential dual-valve operating structure
- Differential-pressure control system
- Pull-type relief valve design
- Helps release excess charge pressure when the throttle closes
- Silver-finished aluminium die-cast body
- Metal die-cast secondary valve
- Triple-fin insert produces the signature HKS discharge sound
- Optional replacement sound inserts may be available separately
Specifications
- Product type: Blow-off valve
- Model: HKS Super SQV4
- Valve design: Sequential dual valve
- Operation: Pull type
- Body material: Aluminium die casting
- Secondary valve material: Die-cast metal
- Sound insert: Triple fin
- Engine compatibility: Selected Nissan RB26DETT applications
Vehicle Fitment
- Nissan Skyline GT-R R33
- Nissan Skyline GT-R R34
- Engine: RB26DETT 2.6-litre twin-turbocharged petrol
Important: Confirm the exact vehicle model, engine specification, mounting flange, charge pipework and HKS part number before ordering. Some installations may require application-specific adaptors, hoses or recirculation components. Atmospheric discharge may not comply with local emissions or road-use regulations.
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