Description
Type FV Blow Off Valve for 02-07 Subaru WRX and 04-18 STI With Direct Adapter
The Type FV Blow Off Valve with a direct adapter is a high-performance upgrade designed for 2002-2007 Subaru WRX and 2004-2018 STI models. This blow-off valve efficiently releases excess turbocharger pressure during gear shifts or throttle release, enhancing engine performance and producing the distinctive blow-off valve sound that enthusiasts love. Precision-engineered for reliability and a perfect fit, this kit simplifies installation and ensures a secure connection. It’s a valuable addition for WRX and STI owners seeking to optimize their turbocharged setup, offering improved power delivery and an exciting auditory experience, all while maintaining compatibility with their specific vehicle models.
This flange is machined from high quality billet aluminum. This flange is designed to allow the use of this blow off valve on your vehicle with very little modification.
Fits The Following Vehicles:
- ๏ปฟ2002 – 2007 Subaru Impreza WRX
- ๏ปฟ2004 – 2018 Subaru Impreza WRX STI
The Blow off valve (BOV) is a pressure relief device on the intake tract to prevent the turbo compressor from going into surge. When the throttle is closed rapidly, the airflow is quickly reduced, causing flow instability and pressure fluctuations. Surge can eventually lead to thrust bearing failure due to the high loads associated with it. Blow-Off valves use a combination of manifold pressure signal and spring force to detect when the throttle is closed. When the throttle is closed rapidly, the BOV vents boost in the intake tract to atmosphere to relieve the pressure, helping to eliminate surge.
- Material: Aluminum Body
- Style: Type-FV
- Holds Up to 30 PSI Boost Pressure. 2.5″ Inlet Flange
- Draw In Surrounding Air And Release A Unique Discharge Sound
- 2 Bolt Mounting Design
- 40mm, Hard-Anodized Valve for Increased Airflow
- 8 Discharge Ports That Draw In Surrounding Air and Release a Unique Discharge Sound
Purchase Includes:
- 1x FV Blow Off Valve with Install Kit
- 1x Subaru Blow Off Valve Adapter
Color: Blue
Features:
- CNC Billet Aluminum
Notes: Installation instructions are not included but you should have no problem finding videos or instructions posted for this part and your vehicle.
