RED WOLF 5 1/4" Rear Car Door Speaker Adapter Fit for 1996-2002 Toyota 4Runner Install 5.25" Aftermarket Audio Speaker Spacer Ring Mounting Bracket, Black Solid PE Plastic 1 Pair
Pro Tip: For optimal performance, consider adding spacers for deeper speakers, and apply sound deadening mat to refine mid-bass clarity and reduce vibrations; Results may vary based on speaker type and installation
Compatibility list: Compatible with Toyota 1999-2003 4Runner rear doors to mount; Please make sure this part fits your vehicle before ordering
Feature: Manufactured with 4 3/4" round cutouts to house most 5 1/4'' aftermarket speakers; Reduce speaker resonance for clearer mids & deeper bass—enhance your car audio with the 5.25" rear spacer ring mounting bracket
Professional PE Quality: Rear car door speaker adapter are made of sturdy PE material, yet flexible material which fit perfectly in the stock location of the factory speaker housing; It allows you to upgrade from a 4 inch to a 5.25 inch speaker with no clearance issues
Easy to use: There's no special installation tools are required when install 5 1/4 inch front door speaker spacer rings; Using the existing vehicle mounting points; Required no cutting and drilling