Bypass Valve / Blow Off Valve Block Off Plate

This block off plate allows you to delete the OEM factory blow off valve. It can be installed as is to achieve the distinctive turbo flutter noise. Thick enough to be drilled and tapped for IAT sensor, or can be easily welded to accommodate your custom BOV setup. Gasket required for installation. 

  • CAD designed, CNC laser cut & made in the USA
  • 3/8 inch thick 5052 Aluminum 
  • Brushed finish 

This part fits:
  • Subaru Impreza WRX 2002 - 2007
  • Subaru Impreza WRX STI 2004 - 2021
  • Subaru Forester XT 2006 - 2008

International shipping available at a flat rate of $16.99 with tracking service.

Please carefully review the description and fitment details before making your purchase. Once payment is made, orders cannot be canceled.

Feel free to contact me for any questions or concerns!