Quote:
Originally Posted by MattElms
I dont have any experience of having upgraded subs under the seats but last week i put my 12" vibe vented sub in the boot of my e90 and it completely changes the sound of the car! + you still have tons of boot space! But dont hold me to this but i think you can tell if you have the upgraded speaker system by if you have tweeters in the doors (opposide side of the wingmirrors) Hope this helps  |
In the States, all 2006 had tweeters
Base Stereo (tweeterless) only came in 2010 and early 2011 for US-spec cars.