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      09-20-2018, 11:18 AM   #67
tdlondon
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Drives: 2019 X7 and 2020 X3 M40i
Join Date: Aug 2018
Location: Chicagoland

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1985 BMW M635csi  [0.00]
2018 BMW M5  [0.00]
Quote:
Originally Posted by elitex View Post
just setting it it up in a stand alone sealed box. it'll be removable which is what i wanted.
Hi elitex did you get to install the extra sub? Which one did you put in and how much modifications did it take? Did you tap into the line signal before it enters the factory amp?
Thanks!
Appreciate 0