Features: 1.Applicable Models: Speaker spacer adapter mount is replacement for Subaru Impreza front door and rear door, replacement for Subaru WRX WRX STI rear door, and replacement for Subaru Forester front door and rear door. 2.Improving Sound Quality: By using high class speaker adapter spacer ring, the speakers can be fixed in the correct position, thus improving the overall sound quality of the car stereo. 3.Strong Protection: The adapter bracket ring prevents damage to the car door panel when the speaker vibrates, effectively providing protection for the car structure. 4.Superior Material: Door speaker adapter bracket is made of ABS, which is highly hardness, rustproof, sturdy and durable and has a long service life. 5.Easy to Install: The door speaker adapter spacer rings can be easily and quickly installed or replaced, reducing installation costs and time. Specification: Item Type: Speaker Spacer Adapter Mount Material: ABS Color: Black Size: Approx. 16.5cm or 6.5 inches Fitment: Replacement for Subaru Impreza Front door 1993-2007 and Rear door 2008-2016 Replacement for Subaru Forester Front door 2000-2008 and Rear door 2009-2013 Replacement for Subaru WRX WRX STI Rear door 2015-2017 Replacement for Subaru Legacy Front door 1995-1999 and Rear door 2000-2004