I have a 2005 GX470 and I am interested if anyone else is less than enthused about the head light/fog light performance. My previous vehicle was a 2000 Land Cruiser and the head lights and fog lights seemed brighter. I also have a 2003 Acura TL-S with the Xenon lights and the headlights and fog lights seem brighter.

Has anyone tried any aftermarket bulbs with good success?

do a search and you will find out your answers. Threre are several of us who have done HID conversions. They are about $400 and are plug and play. No cutting or splicing.

http://www.clublexus.com/forums/showthread.php?t=114059