Blow Off Valve Dual Port 50/50 Hybrid for Subaru WRX STI
Enhance your Subaru turbo experience with the Blow Off Valve Dual Port 50/50 Hybrid (BOV1123), crafted for Subaru WRX STI, WRX, and Forester XT models from the mid-2000s. Built from aluminum with an anodized finish and a CNC‑machined flange adapter, this unit is designed for a precise, direct-fit installation.
The dual-port 50/50 design offers a balanced vent between atmosphere and recirculation. This delivers a distinct, audible release while helping protect the turbo from surge and preserving driveability on OEM-tuned systems. The compact aluminum body combines durability with reliable performance under boost conditions, making it a progressive upgrade for enthusiasts seeking noticeable feedback without compromising reliability.
Direct-fit installation is facilitated by the CNC machined flange adapter. It is compatible with Subaru WRX 2002-2007, WRX STI 2004-2018, and Forester XT 2005-2007, ensuring a straightforward upgrade path for your vehicle.
Benefits & Tips
- Enhanced turbo response with a controlled air release thanks to the 50/50 hybrid design.
- Audible BOV presence adds a satisfying sound character during shifts and boosts.
- Easy installation using the included gasket and blanking plug with the direct-fit flange adapter.
Product Specifications
- Model Name: BOV1123
- Type: Dual Port Blow Off Valve (50/50 hybrid)
- Material: Aluminum with anodized finish
- Applications: Subaru WRX 2002-2007; Subaru WRX STI 2004-2018; Subaru Forester XT 2005-2007
- Feature: CNC machined aluminum flange adapter for direct-fit installation
- Includes: 1x Dual Port Blow Off Valve, 1x Gasket, 1x Blanking Plug
- Origin: Mainland China
- Certification: ISO9000
Package includes:
- 1x Dual Port Blow Off Valve
- 1x Gasket
- 1x Blanking Plug
Warnings / Reminders
- Professional installation is highly recommended (No instruction included).
- For any needs please contact us.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
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