🔧 Product Description
The GFB Mach 2 TMS Diverter Valve is a high-performance OEM replacement designed for Nissan DIG-T turbocharged engines, delivering faster boost recovery, improved throttle response, and reliable boost control.
Built around GFB’s proven TMS (Turbo Management System) technology, the Mach 2 helps your turbo return to peak boost up to 30% faster during gear changes, improving overall performance and drivability.
Configured as a 100% recirculating (plumb-back) valve, the Mach 2 offers OEM-like quiet operation, with the option to convert to atmosphere venting if you want added blow-off sound.
⚙️ Key Features
- Direct OEM replacement diverter valve
- Designed for Nissan DIG-T turbo engines
- 100% recirculating (plumb-back) configuration
- Optional atmosphere conversion kit available
- CNC-machined aluminium construction
- TMS (Turbo Management System) technology
- Bolt-on installation – no modifications required
- High boost holding capability (virtually unlimited)
- No stalling issues when converted to atmosphere
🏁 Performance Benefits
⚡ Faster Boost Recovery
Returns the turbo to peak boost up to 30% faster than factory diverter valves during gear shifts.
🚀 Improved Throttle Response
Unlike factory valves that can remain partially open, the Mach 2 stays sealed under boost for sharper engine response.
🔒 Stronger Boost Retention
Eliminates boost leaks commonly found in OEM plastic or diaphragm-style valves.
🔬 TMS Technology Explained
The Turbo Management System (TMS) ensures optimal valve operation:
- Valve stays closed under boost
- Opens instantly on throttle lift
- Maintains airflow stability during gear changes
👉 Result: faster spool-up, stronger mid-range performance, and improved consistency.
🔊 Venting Options
Recirculating Mode (Standard):
- Quiet, OEM-style operation
- Ideal for daily driving and tuned setups
Atmosphere Conversion (Optional):
- Aggressive blow-off sound
- No stalling issues thanks to controlled valve operation
🚗 Vehicle Applications
- Nissan Juke 1.6 DIG-T (F15) 2010–2015 – FWD & AWD
- Nissan Juke 1.6 DIG-T (F15) 147kW 2013–2014
- Nissan Pulsar SSS 1.6 DIG-T (C12) 2013–On
🔩 Specifications
- Product Type: Recirculating diverter valve
- Technology: TMS (Turbo Management System)
- Material: CNC-machined aluminium
- Configuration: 100% recirc (optional atmo conversion)
- Fitment: Direct bolt-on
- Brand: Go Fast Bits (GFB)
🛠️ Installation Notes
- Direct replacement for factory diverter valve
- No tuning or modifications required
- Uses factory mounting points and vacuum routing
- Simple bolt-on installation
- Optional atmosphere conversion available
🏆 Perfect For
- Nissan Juke turbo performance builds
- Nissan Pulsar SSS upgrades
- Daily drivers wanting improved response
- Turbocharged street performance setups
- Drivers wanting OEM reliability with better performance
✅ Summary
The GFB Mach 2 TMS Diverter Valve delivers faster boost recovery, sharper throttle response, and improved boost retention, making it a simple yet highly effective upgrade for Nissan DIG-T turbocharged engines.
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