Featuring sequential ports, these blow-off valves are designed to provide quiet operation on
mild boost and full performance at full boost. Turbosmart dual port blow-off valves are offered
for various applications and are easy to install and set up.
- 2009 Subaru Impreza WRX STI Hatchback
- 2002 Subaru Impreza WRX
- 2003 Subaru Impreza WRX