GFB VTA Atmosphere Diverter Valve
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GFB VTA Atmosphere Diverter Valve - Toyota C-HR (AX10) / Lexus NX (AGZ10/AGZ15) IS (ASE30) RX (AGL20) RC (ASC10) GS (ARL10)
GFB is an Australian manufacturer known for re-engineering factory diverter valves rather than replacing them outright, and the VTA is a prime example. Built for the Toyota C-HR and related Lexus 8AR-FTS models, it keeps the factory solenoid for instant ECU response while swapping the weak plastic valve body for CNC machined billet componentry, adding atmospheric venting for that classic blow off sound. SKU T9467.
This listing covers the Toyota C-HR (AX10), Lexus NX (AGZ10/AGZ15), Lexus IS (ASE30), Lexus RX (AGL20), Lexus RC (ASC10), and Lexus GS (ARL10), all sharing the 8AR-FTS turbocharged platform. It's a direct bolt-on kit, no factory solenoid replacement required.
Key Features
- CNC machined billet valve components
- Retains factory ECU control and solenoid
- Pilot operated design for progressive, boost-responsive actuation
- Improved boost holding and reduced lag versus factory valve
- Atmosphere venting for aggressive blow-off sound
- Direct bolt-on kit, includes everything needed for install
- Manufactured in Australia to ISO 9001
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please confirm your engine code and model year before ordering.
Not sure if this kit suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Lexus | GS200t | ARL10 | 8AR-FTS |
| Lexus | IS200t | ASE30 | 8AR-FTS |
| Lexus | NX200t | AGZ10 | 8AR-FTS |
| Lexus | NX200t | AGZ15 | 8AR-FTS |
| Lexus | RC200t | ASC10 | 8AR-FTS |
| Lexus | RX200t | AGL20 | 8AR-FTS |
| Toyota | C-HR | AX10 | 8NR-FTS |
Technical Specifications
| Spec | Value |
|---|---|
| Valve Type | Dual port, atmosphere venting diverter valve (blow-off valve) |
| Valve Mechanism | Pilot operated, CNC machined billet valve components; retains factory ECU controlled solenoid |
| Compatible Engine Codes | 8NR-FTS (Toyota C-HR), 8AR-FTS (Lexus NX/IS/RX/RC/GS) |
| Manufacturing Standard | Manufactured in Australia in accordance with ISO 9001 |
No instructions available for this product.
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