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      05-01-2013, 04:31 PM   #17
Ricfutures
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Drives: E90 M3
Join Date: Oct 2009
Location: Seattle

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Quote:
Originally Posted by M3PO View Post
Here's what I used:

-Technic harness adapter
-Technic power cable with OEM connector
-Technic ground wire
-JL XD600/6
-(2) Earthquake SWS-8Xi (2 ohm)
I'm contemplating this same setup. Who performed your install? Also, how big of an improvement was this?

Thanks!
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