GFB T9103 Mach II Diverter Valve with TMS Technology and Atmosphere Venting Option

The GFB Mach 2 diverter valve utilizes patent-pending TMS (Turbo Management System) technology to return your engine to peak boost up to 30% faster than factory diverter valves during gear shifts, delivering significantly improved throttle response and performance.

Key Features:

• TMS technology for maximum throttle response and faster boost recovery
• True bolt-on installation with no additional adapters or modifications required
• Capable of holding unlimited boost pressure without failure
• 100% recirculating design for factory-quiet operation
• Optional atmosphere venting conversion kit available for audible BOV sound
• Prevents engine stalling when venting to atmosphere, unlike factory valves
• Available in bolt-on kits for most popular turbocharged applications

The Mach 2 addresses the key limitations of factory bypass valves, which are typically designed to open only at specific pressures and lack optimization for throttle response. Installation is straightforward—simply remove your factory bypass valve and bolt the Mach 2 in its place. Configure it as a recirculating valve for stealth performance, or add the atmosphere venting conversion kit when you want the signature blow-off valve sound alongside superior performance.