GFB Mach 2 Recirculating Plumb Back Blow Off Valve Universal V-Band

GFB Mach 2 Recirculating Plumb Back Blow Off Valve - Universal - V-Band

GFB built the Mach 2 to fix what factory bypass valves get wrong. Using GFB's TMS technology, this valve helps the engine return to peak boost up to 30% faster than a standard diverter valve on gear shifts, all while keeping things fully recirculating for a stock like sound. It's a genuine bolt-on performance upgrade for anyone who wants quicker throttle response without the blow off hiss.

This listing covers the T9119 V-band version of the Mach 2, designed for custom weld-on installations onto aluminium or stainless intercooler piping. It suits universal turbocharged applications where you're building your own charge piping setup rather than using a factory flange.

Note: The T9119 kit includes the valve and V-band clamp only. You'll need to separately order a weld-on V-band flange (aluminium or stainless) and an outlet fitting in your required size to complete the installation.

Key Features

• GFB TMS technology for faster boost recovery on gear changes
• Pressure balanced design holds boost with no blow open threshold
• 100% recirculating (plumb back) configuration for a quiet, factory like sound
• V-band mounting for direct welding to custom intercooler piping
• No adaptors or vehicle modification required beyond the weld-on flange

Kit Contents

• GFB Mach 2 blow off valve
• V-band clamp

Vehicle compatibility, compatible flange and outlet part numbers, and fitment notes are provided in the tabs above. Please confirm your intercooler piping diameter and configuration before ordering the additional flange and outlet fittings.

Not sure if this kit suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.