GFB Mach 2 Recirculating Plumb Back BOV Blow Off Valve 25mm Coilovers The Respons isn't just a

The Respons isn't just a noise-maker

Install 8 additional temp inputs and send them to the CD Carbon Dash with our 8 Channel K-Type EGT CAN Module (PN 30-2224

Engine feels more willing to rev

Thinner design for low inertia and therefore low shift effort

GFB Mach 2 Recirculating Plumb Back BOV Blow Off Valve 25mm Coilovers The Respons isn't just aMACH 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).