My 4 series lease is up so I'm selling the following:
JL Audio XD600/6 v1
Comes with box and hex key tool, and technic wiring harness for the hifi system
SOLD
JL Audio XD500/3 v2
Comes with box, manual, and hex key tool. It is currently missing the cover plate but I'm almost positive I have it somewhere, so will keep looking.
$250 USD
JL Audio C5-650 Crossovers and Tweeters
I purchased these used thinking I would pair them with a pair of dayton RS125's and install them in my front doors, but I never got around to doing it.
SOLD
Dayton Audio RS125-4 5" Woofers
See above. Come with spacers to allow them to fit in a 4 series front door. I never actually installed these or the spacers, so I'm not sure how much work is involved.
SOLD
Buyer pays for shipping. I'm willing to accept reasonable offers.