Samco Black finish DV/BOV.
Single Piston (DV)Re-Circulating Valve, with 25mm Inlet & Exhaust Ports, replacement valve for Plastic OEM Valve. SamcoSport fitting kit may be required to fit this Valve.(non VAG applications)
This valve can also be used as a BOV by simply not connecting any recirculating plumbing back into the intake pipe.
Compared to stock valves, Performance DV valves release more air, faster and piston type valves do not fail like the weaker diaphram type factory versions all while offering the ability to hold higher boost levels.
-25mm Piston type valve
-Includes 3 springs for various levels of boost
-Includes a Samco Hose Keychain & Sticker
*FAQ (from Samco engineers)
The vacuum signal tube also helps control both vacuum and boost while the valve is operational and under load, the spring is then controlled more by these factors so a good seal would be more critical hence Samco's development of the "U-Tech" seal which work far better than our competitors general "O" ring approach.
direct replacement for 1.8T & 2.7T factory DV's & many Porsche models
* and most other applications requiring a manual type DV
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