Quote:
Originally Posted by AvGeek
I can believe it. There are 2 levels of install here. You can absolutely just swap out the existing speakers, that's not a problem, which I assume the AliExpress retrofits are. The more difficult parts are the 4 extra speakers as well as swapping the amp/controller(s) out and then the coding to the B&W system. I know some folks have used Bimmercode or equivalent to code their pre-LCI to have the B&W sound profiles, so that's why I think it should be possible to fully retrofit it in.
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Every BMW X7 headliner factory pre-stamped! Back side headliner will have marks where to cut the holes.
I could’ve went with swapping speakers but I want 100 % B&W factory setup.