[Fitf8]

Originally Posted by mrpingu

Note, that you probably need to switch out the speakers of the BASE system.
While HiFi and HK speakers are of pretty good quality according to @billfitz over at the F30 forum the base speakers are cheap.
If interested, I have the HiFi AMP + 2x midrange lying around as I upgraded front doors to HK.

Best solution for tweeters is also using the original BMW trim if you go the HK tweeter way. Other drilling an hole in the stock trim could work


some reading food:
https://f30.bimmerpost.com/forums/sh....php?t=1955555
https://f30.bimmerpost.com/forums/sh....php?t=1363622

In this post a suggestion for harnesses is done:
https://f30.bimmerpost.com/forums/sh...4&postcount=37

Thanks dude! Much appreciated!