Dump Valve Atmospheric Blow Off for Subaru Forester XT 03-04
Dump Valve Atmospheric Blow Off for Subaru Forester XT 03-04 is an open-to-atmosphere BOV designed to enhance your turbocharged experience with a crisp venting action and distinctive sound. Built for early Subaru models with an intercooler that originally used a recirculating valve, this unit replaces the OEM valve with a direct-to-intercooler, CNC machined aluminium body and a twin-piston internal design for reliable performance under boost up to 60 psi. It features an anodised finish to resist corrosion, a coated internal piston to reduce friction, and a blanking port to seal off the recirculation pipe once the OEM unit is removed. The result is a robust, serviceable valve that delivers immediate relief of boost pressure and a satisfying audible open-vent when you lift off the throttle.
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Benefits & Tips
- Open-vent performance with a signature sound: Vent to atmosphere action delivers the distinctive 'tschhhh' noise while maintaining reliable boost control.
- Direct bolt-on compatibility: The CNC machined body is designed to bolt directly to the intercooler—no additional fitting kit required (subject to model fitment).
- Maintenance-friendly design: Fully serviceable and includes a blanking plug for the recirculation pipe when the OEM unit is removed to enable atmospheric operation.
Product specifications
- Model Name: bov1170
- Item Type: Turbo
- Special Features: blow off valve
- Fitment/Compatibility: Subaru Forester XT Turbo MY 03-04; not compatible with other Subaru models
- Construction: All aluminium with coated internal piston
- Design: Twin Piston internal design for reliability
- Sound: Vent to atmosphere for that 'tschhhh' sound
- Finish: Anodised to prevent corrosion
- Max Pressure: Compatible up to 60 psi
- Installation: Direct OEM bolt-on to intercooler fitment
- Serviceability: Fully serviceable
- Recirc Pipe: Complete with blanking plug for defunct recirculation pipe once OEM unit removed
- Origin: Mainland China
- OEM No.: /
- Year: /
- External Testing Certification: ISO9000
- No. of Cylinders: 4 Cylinder
Package includes:
- Dump Valve Atmospheric Blow Off for Subaru Forester XT 03-04
- Blanking plug for defunct recirculation pipe
Warnings/Reminders
- You are removing a closed loop recirculation unit to fit an atmospheric one. You are responsible for all modifications you make to your vehicle; ensure you research the setup you wish to achieve. We are not responsible for any damage caused to your vehicle when installing this part.
- It will not fit any other Subaru models beyond Subaru Forester XT Turbo MY 03-04; professional fitment is advised.