Utilising Proven TMS Technology To Ensure Dependable Boost Holding And Optimum Throttle Response
If you don’t need the patented venting bias adjustment feature of the Respons or Deceptor Pro, the Mach 2 is the answer.
Using GFB’s TMS technology the Mach 2 can help return the engine to peak boost up to 30% faster than a factory diverter valve when shifting gears (more information below).
- Recirculation model for direct factory replacement for performance without the noise
- Atmosphere venting kits to convert the recirculating valve if you want noise with your performance
Like the Respons and Deceptor Pro II, the Mach 2 is available in a range of bolt-on kits for most popular turbo models. And when we say “bolt-on”, that’s exactly what we mean! No additional adaptors, parts or vehicle modifications are required – simply remove the factory bypass valve and replace it with the Mach 2 – it’s that simple!
The Mach 2 is configured as a 100% recirculating valve (i.e. bypass, plumb back) and add on kits are also available to convert to 100% atmosphere venting. Use the recirc model for direct factory replacement when you want the performance WITHOUT the noise! Add the conversion kit when you want some noise with your performance!
Factory bypass valves have two main shortcomings – one is that they are typically designed to blow open above a certain boost pressure to protect the engine, and the other is they are not optimised for throttle response.
The Mach 2 solves all of these issues. It can effectively hold unlimited boost (unlimited in that no turbo could ever produce enough pressure to damage it), and the TMS technology ensures maximum throttle response.
Kit 1 - (Mach 2 Recirc valve)
This kit is designed as an OEM Replacement
Direct recirc back into intake just as the OEM Valve would
Kit 2 - (TMS Hybrid valve)
This is a dual port blow off valve
It can be adjusted for 3 settings
Full Recirc, Full Atmosphere, and 50/50 split recirc/atmos
Adjustment requires disassembling the blow off valve
The Respons blow off valve, unlike the hybrid is not limited to 3 setting
The Respons can be adjust as much to atmosphere or as much to recirc as you wish. So you can fully adjust the sound to youre liking
The Respons can also be fitted with GFB signature trumpets to dramatically change the sound
Adjustments for sound are done with dial versus disassembling the valve
Kit 4 - (1 Deceptor Valve)
The Deceptor valve has the same adjustabily as the Respons but instead of having to get out of your car and adjust the dial on the bov, the Deceptor is adjusted with module that can be placed within the car, allowing you to adjust the noise at the press of a button