It will work perfectly with your situation, here's our installation guide and installation video for the x108 subwoofer system so you can see what you will have to do.
E53 X108 sub system installation guide.

X108 sub system installation video.

I hope this helps and let me know if you have any other audio questions.

__________________
[size=1]Paul N. Wielage
[email protected]

Bavarian Soundwerks | Audio Solutions for YOUR BMW
www.bavsound.com | p: 404.963.8857


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