GFB T9100 Mach 2 Diverter Valve with TMS Technology and Atmospheric Venting Option

The GFB Mach 2 T9100 is a high-performance diverter valve engineered to deliver superior throttle response and boost control for turbocharged vehicles. Using GFB's patented TMS (Turbo Management System) technology, the Mach 2 returns the engine to peak boost up to 30% faster than factory diverter valves during gear changes, significantly improving acceleration and minimizing turbo lag.

Key Features:

• TMS technology for optimized throttle response and faster boost recovery
• Capable of holding unlimited boost pressure without risk of failure
• Configured as 100% recirculating valve for silent operation
• Optional atmospheric venting conversion kit available for audible performance sound
• Direct bolt-on installation with no additional adapters or modifications required
• Eliminates factory bypass valve limitations and slow response times
• Available in vehicle-specific kits for most popular turbocharged models

The Mach 2 addresses the primary shortcomings of factory bypass valves, which are typically designed to open at specific pressures and are not optimized for performance. Installation is straightforward—simply remove your factory bypass valve and bolt on the Mach 2 in its place. The recirculating configuration maintains factory-like quiet operation while delivering measurable performance gains. For enthusiasts who want both performance and sound, the optional atmospheric venting conversion kit allows you to vent to atmosphere without causing engine stalling issues common with modified factory valves.