Universal SQV 4 Style Turbo Blow Off Valve BOV Sequential Dump Valve
Universal SQV 4 Style Turbo Blow Off Valve BOV Sequential Dump Valve
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Universal SQV 4 Style Turbo Blow Off Valve (BOV)
Add a performance-inspired upgrade to a compatible turbocharged vehicle with this aftermarket sequential-style blow off valve. Designed to release excess boost pressure when the throttle closes, it provides a distinctive turbo discharge sound and a customized engine bay appearance.
Features
- SQV 4-style sequential blow off valve design
- Designed for compatible turbocharged engine setups
- Helps release excess boost pressure during throttle lift-off
- Performance-inspired appearance for modified engine bays
- Suitable for custom turbo and intercooler piping installations
- Adapter flange and mounting hardware compatibility must be checked separately
Applications
- Compatible turbocharged cars and custom turbo setups
- Vehicles with suitable blow off valve mounting flange and vacuum connections
- Custom intercooler piping and aftermarket turbo system projects
Package Includes
- 1 x SQV 4-Style Blow Off Valve, according to the selected option
- Fittings, hoses, adapters, or installation hardware only if included in the selected package
Note: This is an aftermarket SQV 4-style product; do not assume it is a genuine HKS component. Confirm the valve flange, hose connections, included accessories, and installation requirements before ordering. Some vehicles require custom fabrication or an additional adapter flange. Professional installation is recommended, as incorrect installation can cause boost leaks or drivability issues.








