GFB Respons Dual Port Variable Blow Off Valve
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GFB Respons Dual Port Variable Blow Off Valve - Nissan GT-R (R35)
GFB pioneered the dual port blow off valve back in 1999, and the Respons TMS takes that concept further with a patented venting bias adjustment system. This lets you dial in exactly how much air vents to atmosphere versus recirculating, so you get the sound you want on your Nissan GT-R without upsetting the factory airflow meter or causing fuelling issues.
This listing covers the direct bolt-on Respons kit for the Nissan GT-R (R35), 2007 onwards. Everything required for fitment is included, and the valve installs directly in the factory location without adaptors or modifications, SKU T9005.
Key Features
- Patented adjustable venting bias, from full recirculation to full atmospheric venting
- Balanced piston design resists boost pressure, no forced opening under high boost
- TMS operating principle: valve stays shut until required to open
- Up to 30% faster boost recovery on gearshift versus factory diverter valve
- Direct bolt-on kit, no modifications required
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please confirm your GT-R's model year and configuration before ordering.
Not sure if this suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Nissan | GT-R | R35 | VR38DETT |
Technical Specifications
| Spec | Value |
|---|---|
| Valve Type | Dual port, variable venting bias blow off valve |
| Piston Design | Balanced piston (boost pressure acts on both sides to prevent forced opening at high boost) |
| Venting Adjustment | Continuously variable, from 100% recirculation to 100% atmosphere venting |
| Installation Type | Direct bolt-on, fits factory location, no modifications required |
| Vehicle Fitment | 2007+ Nissan GT-R (R35) |
No instructions available for this product.

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