GFB-T9105 MACH 2 TMS (GT-R R35 – 2 valves included)

🔧 Product Description

The GFB-T9105 MACH 2 TMS is a high-performance upgrade from Go Fast Bits, engineered using proven TMS (Turbo Management System) technology to deliver faster boost recovery, improved throttle response, and superior boost holding.

Designed as a direct factory replacement diverter valve, the Mach 2 offers a simple bolt-on upgrade that can return your engine to peak boost up to 30% faster during gear shifts—without compromising drivability.

⚙️ Key Features

• Utilises GFB TMS technology for optimal performance
• Up to 30% faster boost recovery compared to factory valves
• 100% recirculating (plumb-back) design as standard
• Optional atmosphere conversion kits available
• Direct bolt-on replacement – no modifications required
• Handles extreme boost levels (virtually unlimited)
• Designed for maximum throttle response and reliability

🏁 Performance Benefits

• ⚡ Faster boost recovery between gear shifts
• 🚀 Improved throttle response and acceleration
• 🔒 Superior boost holding vs factory bypass valves
• 🔊 Option to run silent (recirc) or loud (atmo conversion)
• 🛠 Eliminates factory valve limitations

Factory bypass valves often:

• Open prematurely under boost
• Are not optimised for performance
• Cannot vent to atmosphere without stalling

👉 The Mach 2 solves all of these issues with precision engineering and TMS control.

🔬 How TMS Technology Works

GFB’s TMS (Turbo Management System) ensures the valve:

• Stays fully closed under boost (no leaks)
• Opens instantly on throttle lift
• Maintains maximum turbo efficiency and response

This results in quicker spool-up and smoother power delivery—especially noticeable in performance driving.

🔄 Venting Options

• ✅ Recirculating (Standard)
  • Quiet operation
  • Perfect OEM-style upgrade
• 🔊 Atmosphere (Optional Conversion Kit)
  • Loud blow-off sound
  • No stalling issues (unlike factory valves)

🚗 Vehicle Applications

Specifically suited for:

• Nissan GT-R R35
  • VR38DETT Twin Turbo
  • 2007–on
  • AWD Coupe (357kW / 390kW variants)

Also available in kits for a wide range of turbocharged vehicles.

🔩 Specifications

• Product Type: Blow-off valve (recirculating)
• Technology: TMS (Turbo Management System)
• Venting: Recirc standard / Atmosphere optional
• Fitment: Direct bolt-on kits
• Boost Capacity: Virtually unlimited
• Brand: Go Fast Bits (GFB)

🛠️ Installation Notes

• Remove factory diverter valve
• Install Mach 2 directly in its place
• No additional adaptors or modifications required
• Add optional atmosphere kit if desired

💡 Why Choose the Mach 2?

If you want:

• Noticeable performance gains
• Factory-like drivability
• No unnecessary adjustability (set-and-forget)

👉 The Mach 2 is the perfect balance between simplicity and performance.