Are you sure those are 165 W? All the sites I've seen show them as being 150 W. I just bought a pair of the 150W and the box was definitely 150, not 165. I know the autoAccessory Web site has them listed as 165 but they may be incorrect.
Check out these two sites for info.
http://www.kchilites.com/ http://www.kclights.com/ ------------------
Benny
2000 SE, 4x4, auto
Solar Yellow
http://home.earthlink.net/~bennylen/Xterra/Xterra.html