Thinking about upgrading my 2014 GT Track Pack to 20x8.5/20x10 wheels. I'm fairly sold on Nitto NT555R 305/35/20 rears, but am unsure about what I should put on the front.

Car is a daily driver with some limited 1/4 mile use.

Currently looking at NT555 and INVO in 255/35/20 size.

 

Just stick with the 555. I have buddies who run 555Rs and 555s. They do it just keep the 555 theme together. I don't think you're going to have a problem with either if you're not ripping around a road course.