I want to get subs in my 328i but can I still keep the factory radio interface? If so how?

Asked by Mar 09, 2014 at 08:56 PM about the 2011 BMW 3 Series 328i xDrive Coupe AWD

Question type: Car Customization

I don't have any audio upgrades
(harmon) on the car or navigation

2 Answers

Good luck with that. Make sure you take it to a reputable car audio place to have it done. BMW wiring is so tempermental.

Yes u can ad a sub and a amp but u have to get a line inverter I do the same thing to my bmw 08

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