MACH 2 - 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).

• 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.

The Mach 2 can be converted to atmosphere venting. In some cases by simply purchasing a single hose plug and leaving the outlet open to atmosphere, or by using an Atmosphere Conversion Kit available separately. Optionally, for louder venting sound you can replace the outlet with a standard trumpet (6110) or a whistling trumpet (5702).

Vehicle Fitment:

• VW Passat B5-B5.5 1.8t 96-05
• AUDI B5 (1995-2001) 1.8t 
• AUDI B5 (1995-2001) 1.8t
• SAAB 9-5 Turbo 98-09
• SAAB 9-5 Turbo 98-09
• VW Golf GTI Mk4 1.8t 97-05 
• SAAB 9-3 Turbo 98-02
• AUDI TT 8N 1.8t 98-06 
• AUDI TT 8N 1.8t 98-06
• AUDI TT 8N 1.8t 98-06 
• AUDI TT 8N 1.8t 98-06 
• VW Polo GTI Mk4F (Typ 9N3) 1.8t 05-09 
• SAAB 9-5 Turbo 98-09
• AUDI S3 8L (1999-2003) 1.8t 
• AUDI B5 (1995-2001) 1.8t 
• AUDI B5 (1995-2001) 1.8t
• SAAB 9-3 Turbo 98-02
• SAAB 9-3 Turbo 98-02
• VW New Beetle 1st Generation 1.8t 99-on 
• SAAB 9-3 Turbo 98-02
• SAAB 9-3 Turbo 98-02
• SAAB 9-5 Turbo 98-09
• AUDI B6 (2001-2005) 1.8t 
• SAAB 9-3 Turbo 98-02
• SAAB 9-5 Turbo 98-09
• AUDI S3 8L (1999-2003) 1.8t 
• SAAB 9-5 Turbo 98-09
• AUDI B6 (2001-2005) 1.8t 
• AUDI TT 8N 1.8t 98-06 
• SAAB 9-5 Turbo 98-09
• FORD AUSTRALIA XR6 BA-BF 4.0L turbo 02-08 
• FORD AUSTRALIA XR6 BA-BF 4.0L turbo 02-08 
• MAZDA SP Turbo 2002 (150kW/200hp)
• AUDI 8L (1996-2003) 1.8t 
• FORD AUSTRALIA Territory SY 4.0L turbo 06-11
• VW Bora MK4 1.8t 00-05
• AUDI S4 B5 (Typ 8D) 2.7 Biturbo 97-01 (two valves required)
• FORD AUSTRALIA XR6 FG 4.0L turbo 08-on