Valve has an aluminum piston for fast response and boosts pressure durability.
The valve is fully rebuildable and unstable. This is a must-have upgrade for stock or heavily modified engines.
This is a hybrid BOV / recirculation valve that has been designed to work with engines that have metered air flow systems (Mass airflow sensor, MAF). Where a traditional BOV would cause driveability problems and or a check engine light. The included block-off plate allows you to run it in full recirculation mode or full blow-off mode. The Valve is fully adjustable by turning the top to set the spring preload
Includes:
- JSR diverter valve
- Block off plate
- Install Instructions
-Boost/Vacuum Hose
Compatibility:
VW / Audi 1.8t 1998 - 2005
Audi 2.7t 2000- 2005 (2 valves required)