Description
Designed for custom turbo builds and performance applications, the Forge Motorsport Universal Twin Piston Blow Off Valve delivers reliable boost control and a sharp atmospheric release. Engineered for those who require a weld-on installation, this BOV is ideal for mounting directly to a hard pipe, intake manifold, intercooler, or custom charge system.
Constructed from high-quality materials and available with your choice of 25mm or 34mm adaptor, this valve is perfect for a wide range of custom turbocharged applications. The twin piston design ensures compatibility with both mass air flow (MAF) and speed density systems, eliminating stalling or idle issues common with single piston valves.
This valve is fully serviceable and includes two tuning springs to fine-tune response based on your engine’s boost level and setup. Recommended servicing is every 3 years or 20,000 miles, whichever comes first.
Included in the Box:
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1 x Forge FMDVWO25 or FMDVWO34 Valve
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1 x Weld-On Adaptor (Aluminium or Stainless Steel – depending on selection)
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1 x Uprated Blue Spring (installed)
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1 x Uprated Red Spring
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1 x Forge Sticker
Features:
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Universal twin piston atmospheric blow off valve
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Ideal for custom applications and weld-on setups
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Choose 25mm or 34mm adaptor to match your system
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High-quality aluminum construction
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Includes tuning springs for adjustable response
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Fully rebuildable and serviceable
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Covered by the Forge Motorsport Lifetime Warranty
Upgrade your custom turbo setup with proven performance and durability from Forge Motorsport.
