This recirculating valve is a direct replacement for the OEM valve but offering a level of reliability that is second to none!  The vacuum nipple is position is angled making the upgrade/replacement seamless. We take pride in producing valves that have significant advantages over to original equipment: the body and internals are machined in our workshop in Gloucester, UK. They are then hand polished or anodised black for the stealthy appearance.

• CNC machine body and internals
• Tuneable, for different boost pressures
• Serviceable, for lifetime use
• Easy Fit, full step by step installation instructions provided
• Utilising world leading springs for more precise operation and consistency
• Assembled with heat stabilised Viton O rings
• Lubricated with Mobil 1 high temp grease
• Covered by the unique Forge Lifetime Warranty *

In the Box

• 1 x FMDVK04S Valve
• 1 x Uprated Yellow Spring
• 1 x Forge Sticker