how easy is it to install a OEM spoiler on a max that doesn't have one..??...are the brake light wires for the spoiler prewired already..??

 

I didn't put a OEM spoiler on my 2K GLE but I got one from Spoiler Depot, came pre wired and painted. The complete job took about two hours. Had to drill 7 holes, 6 for the mounting screws and one for the brake wire. The brake wire came out the spoiler through the center post. My car came prewired for a spoiler, so all I had to do is take off the trunk lid carpet and there was the wire. After the job was completed I parked the car next to a 2k3 with oem spoiler and I couldn't find any differences. The spoiler cost me $214, its fiberglass and comes with lifetime warranty. The paint job was excellent. The color match was perfect.