Compatibility:

• 2002 2003 2004 2005 2006 2007 Subaru WRX / STi 
• Direct bolt-on for WRX or STI
• No modification required

Comes with AC line

Specifications:

• Max Horsepower Capacity: 350-400hp
• Core Length: 20"
• Core Height: 8"
• Core Thickness: 4"
• Inlet / Outlet Size: 2 .75"
• End to End Length: 11x20"

Will fit stock BOV or any BOV with stock flange