RED WOLF Car Door Speaker Adapter 6.5 Inch Compatible with Ford 2013-2020 Mustang Fusion Fiesta Focus Install 6-1/2" Aftermarket Audio Speaker Spacer Ring Bracket 2 PCS PJFD03-1906

If you’re trying to replace factory speakers, this is a lifesaver and yes, you need it.

Perfect for for my 2013 Lincoln mkz

Composite material is good quality but maybe overkill for the purpose. I think if they were metal it could be more cost efficient for the buyer and serve the same purpose. Couldn’t find this product in other materials so I had to pay the high cost. Not sure if it’s worth buying these unless you’re installing excellent quality speakers, you may end up paying more for these than the speaker is worth. Other than that, it is good quality but kinda high on the price 5 stars ⭐️

Really well built “, rigid, and dense, unlike the more common metra kits

The material seems sturdy enough. My vehicle is a 2020 Fusion. If you are using aftermarket speakers, you will have to cut a notch into the bottom end to pass the wire through. Also, it didn't fit my Recoil 6.5 speakers 100%. There was some flex when I mounted them to the adapter. The last thing was that the mounting holes didn't line up but it wasn't a big deal to drill some holes to line up with the speakers. One I have learned is that universal isn't always the best fit. Overall, it was still a worthy purchase. I probably would choose a cheaper set if I had to do it over again though.