Kicker Free Air 6X9 Subwoofer - 15 mins Plug and Play Upgrade for H/K System
i bought these to plug into my m3. didn't realize until afterwards that if you have the electronic sunshade that the mounting depth will not allow the installation of these subs.
if you don't have the sunshade and are looking for a little extra bass with a simple plug and play install this is perfect for you!
$125
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