But seriously though, I'm having a tough time understanding what you're trying to convey. .
From context, I can sort of decipher what you may be asking.
Are you wanting to install LED headlamps or other lights? If headlamps, do you already have some at hand? If not, I recommend purchasing DOT legal assemblies like what Truck-Lite has to offer.
Click here for the lamps.
http://www.truck-lite.com/webapp/wcs...&storeId=10001
The lights are expensive but they are DOT legal and don't throw light all over the place like cheaper and lower quality pieces. I use these in my daily and love them.
Low beam comparison:
High beam comparison: