# GFB HYBRID TMS Dual Port 98-04 Subaru Forester XT

The Hybrid valve is back! In 1999, GFB's first Hybrid valve pioneered the dual port design, which was so successful the technology has since been adopted by most other brands. By "staging" the two venting outlets, at low valve lifts most of the air is recirculated. As the car is driven harder, the valve opens further and more of the atmosphere venting port is exposed for a louder sound

-   DUAL STAGED VENTING OUTLETS, CAN BE CONFIGURED FOR FULL RECIRC, 50/50, OR FULL ATMOSPHERE OPERATION USING PLUGS PROVIDED
    
    This Part Fits:
    
    Year
    
    Make
    
    Model
    
    Submodel
    
    2004-2005
    
    Subaru
    
    Forester
    
    XT

## Details

- **Price:** 346.77 CAD
- **Vendor:** Go Fast Bits
- **Type:** Blow Off Valves

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 346.77 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/gfb-hybrid-tms-dual-port-98-04-subaru-forester-xt)
> Updated: 2026-06-28