My location: United States

Direct Fit Piston Turbo Recirculation Valve Alfa 159/4C/Brera/Spider/Giulietta 1750 TBi

Oct 4, 2024



Product Description

• 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 *

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 supplying valves that have significant advantages over to original equipment: the body and internals are machined in the UK. They are then hand polished or anodised black for the stealthy appearance.

The OEM valve uses a rubber diaphragm and a plastic housing. Both of these materials, but especially the rubber is prone to failure. The rubber can stiffen and go brittle due to the heat from the engine, resulting in the diaphragm splitting and boost leak.

Forge Motorsport valve uses full billet alloy construction with a piston based internal design, meaning the issues with the OEM can never happen. To give you even more peace of mind, the internals of the valve are serviceable. We recommend doing these every 3 years or 20,000 miles, whichever comes first.

The OEM valve internals can also fail if you have your vehicle mapped as the rubber diaphragm is not always strong enough to cope with the increased boost pressure. We build our valves with a spring matched to the original pressure of the car but include in the kit a spring strong enough to cope with a stage one remap. If you decide to increase the power even more, you can guarantee the reliability of the valve by using this spring tuning kit.

You can order it here: