on my 68 camaro I am ready to swap out my standard headlights and over to LED headlights. what brands do you all recommend and will I need an anti flicker module or would they be plug and go? (had to install one on my jeep)

 

Try the below and look around. Both of these should be the plug and go.

Summit racing (expensive, but nice)
https://www.summitracing.com/parts/ann-881035/overview

Trucklite
https://www.truck-lite.com/27270c.html