Do these help?

 

Hi gk66,
This guideline for bigger middle rear bumper. I want to remove the lower plastic black one which under this bumper.
Not sure you also have this guideline?

Thanks

 

I don't sorry. Is it attached to the middle part or are it's fixings hidden by the main bumper? If it is you may need to remove the main bumper first to access it.

 

Thanks your help. Need to study a bit into it.

 

Sorry i don't. There's a service manual on the site that may have the necessary instructions

 

Hello sir, did you manage to do it? Because i am looking to do the same and i cannot find instructions anywhere

 

Mazda makes a separate lower bumper for their aero package which I bought and it came with instructions on how to remove the lower bumper to replace with the new one, if you haven’t bought the new bumper I would suggest just buying the aero package one and just following those instructions and it’ll look better imo. I got mine for around 400 with shipping. If you already bought the standard one then look up to see if you can find the instructions for that aero package bumper.

 

Hey there, did you end up removing the entire bumper for the install, or did you ONLY remove the lower black panel for it?