Fits ALL Following Models: Fitment : Fits 02-2007 Subaru Impreza WRX & 2002-2014 Impreza Sti Models Note : Only Works with SSQV Blow Off Valve Made of Light Weight 6061 Billet Aluminum CNC Machined Aluminum Flange Adapter Makes Your BOV installation Easy and Effective. Includes: SSQV ANGLED ADAPTER FLANGE SSQV O-Ring