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Premium Quality A Universal Twin Piston Blow Off Valve With A Weld On Adaptor Instant 45% Discount [d0EBRmr4]

$58.99 $188.99 -69%

We recommend servicing your valve every 3 years, or 20,000 miles, whichever comes soonerThis 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,

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We recommend servicing your valve every 3 years, or 20,000 miles, whichever comes sooner

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.

Please select the adaptor required from the options above.

 

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

If you wish to tune this product to fit the needs of your engine, please see the spring tuning kit below.

What Our Customers Say

December 30, 2025

Absolutely no complaints!

An excellent gadget. Very useful.

- Rhian O..

December 30, 2025

Absolutely no complaints!

An outstanding gadget. Very clever.

- Ieuan O..

December 30, 2025

Absolutely no complaints!

It's a very good tool. I love using it.

- Kendra T..

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