A Universal Twin Piston Blow Off Valve with a Weld on Adaptor

This twin Piston Blow off Valve is specifically designed for those that wish to install the valve by welding direct to a hard pipe installation, intake manifold, intercooler or similar. Available with a 25mm or 34mm adaptor which screws to the valve in alloy or stainless steel.

Please select the adaptor required from the options above.

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In The Box:
1 x FMDVWO25 or 34??Valve
1 x Adaptor (Aluminium or Stainless Steel)
1 x Uprated Blue Spring
1 x Uprated Red Spring
1 x Forge Sticker