GFB Hybrid Dual Port BOV
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GFB Hybrid Dual Port BOV Blow Off Valve Nissan Skyline GTS-T R32 R33/GT-T R34/Mazda MPS
GFB built its reputation on the original dual port blow off valve, and the Hybrid brings that world first design back with a direct bolt-on kit for the Nissan Skyline and Mazda MPS platforms. Staged recirc and atmosphere ports give you the classic blow off sound without the stalling or MAF related hesitation that plagues fully vented valves.
This listing covers the Nissan Skyline GTS-T/GTS-4 R32, GTS-T R33, GT-T R34, Stagea RS/RS-Four WC34, Mazda 3 MPS BK, Mazda 3 MPS BL, Mazda 6 MPS GG, and Mazda CX7.
Key Features
- Dual port staged venting — recirc port opens first, atmo port follows
- Configurable for full recirc, full atmosphere, or 50/50 venting bias
- Direct bolt-on kit, no permanent modification required
- Reduces stalling and hesitation on MAF equipped vehicles
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please confirm your vehicle's year and configuration before ordering.
Not sure if this valve suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Mazda | 3 MPS | BK | L3-VDT |
| Mazda | 3 MPS | BL | L3-VDT |
| Mazda | 6 MPS | GG | L3-VDT |
| Mazda | CX-7 | ER | L3-VDT |
| Nissan | Skyline GTS-T/GTS-4 | R32 | RB20DET |
| Nissan | Skyline GTS-T | R33 | RB25DET |
| Nissan | Skyline GT-T | R34 | RB25DET |
| Nissan | Stagea RS/RS-Four | WC34 | RB25DET |
Technical Specifications
| Spec | Value |
|---|---|
| Valve Type | Hybrid Dual Port (dual outlet) Blow Off Valve |
| Venting Configuration | Adjustable — full recirculating, full atmospheric, or 50/50 dual port venting |
| Mounting | Direct bolt-on kit for listed applications |
No instructions available for this product.

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