Need info on adding aftermarket amp to a 2021 CX-9

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South Carolina
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21 CX-9 13 CX-5
What I'm specifically looking for is a T-harness like PAC makes for the older Mazdas, ie the AOEM-MAZ2. I have the standard non-Bose stereo. Has no one come up with an interface harness yet?

Can I cut the factory harness? Yeah. Crutchfield gave some good info as to what wire does what. But I don't really want to.

And for anyone who has added an amp to the non-Bose system, are all four outputs full range? From a cursory glance, it seems like the tweeters i the dash are just parallel wired to the mids in the doors. I'll be verifying this soon. But if anyone has any specific experience I'd appreciate it.

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