Alright here it is, my build thread. - Nissan 370Z Forum
This speaker adapter pair is designed for upgrading your factory front door speakers to most 6.5 or 6.75 aftermarket speakers with up to a 5 5/8 inch top mount diameter into the factory front door speaker locations of 2002 to 2020 Lexus & Toyota Vehicles. Made from high grade ABS materials to ensure durability and longevity and engineered for a precise fit for your new speaker install.
Scosche SAT69 - 2003 Toyota 4-Runner Speaker Adapter
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Scosche Select 2002 to 2020 Lexus & Toyota Vehicles
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Speaker Spacer
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