I got a pair of Earthquake SWS-8 subwoofers for my M3, however I ended up not wanting to install them because I wanna get something else, that I found after & is more exciting for me :P
heres a pic of one of them, like i said theres 2. It's the most recent model warranty etc is all covered under manufacture.
Got them for 150 each ill let them go for $138 each.
Depending on demand I might be able to get more for u guys.
thanks for looking,
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