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      04-26-2013, 02:09 AM   #29
tlaselva
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Drives: 2011 E90 M3 DCT
Join Date: May 2011
Location: Ontario, Canada

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Quote:
Originally Posted by biggynuts01 View Post
Yes, The biggest problem I have found was the factory amp. I swapped my hifi amp with a JL audio xd 600/6 amp, swapped the mids with L7s and my system sounds 400% better. I have Infinity Kappa 10.9t i have sitting in the garage waiting to install, but so far my system sounds sweet. The highs are not the best but the amp swap is the best upgrade.
Going to go with your advise and change my amp.

How easy/difficult is it to change the amp?

Guess it's something you'd give it to a stereo shop to install?
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