Open type dual piston blow-off valve for Subaru Impreza WRX 2.0 T (GDC) model 01-05 and STI 2.5T model 08-10 (GR/GH).
Made entirely of aluminum, it features a piston instead of the factory blow-off valve's diaphragm for:
- Immediate response to repeated throttle presses
- Maintaining stable pressure throughout the entire RPM range
- Trouble-free operation for many kilometers
The blow-off valve can be adjusted with springs of different stiffness depending on the operating pressure of each engine. The spring set has the code FMDVTUN and includes 4 springs as well as washers for precise adjustment.
- Product Number
- FMDVSUB01
Specifications
- Type
- Open Type
- Type
- Blow Off Valve
- Kit
- No
Brand
- Subaru
- Impreza
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.