just post a fs thread with a trade (your OSS/LS3 headlights for someone's OEM headlights) + cash for your oss/ls3 headlights towards the end of your lease if you really want to get them done. of course all (if any) warranty work needed for your headlights and/or related parts during your lease is at your own risk and most likely will not be covered...
as much as I like the look of oss and ls3 AE's, I don't think the risk reward of doing them is worth it IMO. Flame suit on....
I know some say we take the same risk with AiB's, Lux8's, and HID kits, but at least if those kits go mad/malfuction, we can easily go back to stock without much hassle/headache.
good luck with your choice...
2016 F80 M3 AW | Cloth/Leather: Carbonstructure Anthracite/Black Seats | CF trim | M-DCT |Adaptive M suspension | 19" Silver 437M wheels | CF Roof | Pics/Mods
Sold: 2011.5 E90 M3 AW l Black Novillo Leather | Carbon Fiber Leather Trim | ZCP | ZP2 | M-DCT | Navigation | Moonroof | 6FL l Pics/Mods
Retired: 2008 535i l AW l Black Dakota Leather l Bamboo Anthracite l ZPP l ZSP l 6FL