THE SIMPLE & ESSENTIAL MOD FOR 30% QUICKER BOOST
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).
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 start opening above a certain pressure to protect the engine, and the other is they are not optimised for throttle response. Oh, and you can’t vent them to atmosphere without stalling your engine… 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. Oh, and you CAN vent with the atmo conversion to atmosphere without stalling your engine…
To Suit:
Nissan 180SX S13 CA18DET 89-94
Nissan Silvia S13 CA18DET 89-94
Nissan Silvia S13 SR20DET 89-94
Nissan 300ZX Z32 VG30DETT 89-97
Mazda 626 GC FET 86-87
Mazda 626 GD F2 87-91
Mazda MX6 GD F2 87-91
Toyota Celica GT-Four ST165 3S-GTE 86-89
Toyota Celica GT-Four ST185 3S-GTE 90-93
Toyota Celica GT-Four ST205 3S-GTE 94-99
Holden Commodore VL RB30ET 86-88
Subaru Impreza WRX GC8-GF8 EJ20T 96-97
Subaru Impreza STi GC8 EJ20T 94-97
Skoda Octavia MK1 1U 96-06
Mitsubishi Cordia AA-AC 4G62T 83-89
Mitsubishi Starion JA-JD 4G63T 82-88
This particular valve is sold as a 100% Atmospheric Venting Blow Off Valve with a Trumpet but we can change this to a 100% Recirculating Diverter Valve if preferred.
