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      01-11-2013, 01:07 PM   #1
ellipsis212's Avatar

Drives: 2017 M3
Join Date: Jun 2009
Location: RVA

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Tips on routing 4 AWG cable from battery to amp

I've seen loads of pictures over the last week of people's completed and in-progress installs, and I'm going ahead with adding a sub/amp to my 330i.

Last night I poked around in the trunk for a bit trying to determine the best way to route my power and ground cables without upsetting the trunk carpeting. I'm pretty intent on making sure the trunk floor sits flush and with 4 AWG cables, it seems to be a little tougher than I was expecting as the carpet panels are extremely stiff.

Before I stare at it any more, does anyone have any default routes for amp cables? The amp is in the under-floor bin.

Thanks for any advice. My preference is to do no cutting.