Ilikecars8

I am new to cars. I would like to put 19" rims on my lexus es300 (1997) but I am worried that they will have to have more modifications. So basically my question is, can I get 19 inch rims and have them installed at like a les schwab without any problems? What things do I have to check to make sure they fit? I know that it has to be 5 lug 114.3, and not staggered.. Is there anything else? Also what tire size so you suggest. I am totally new to tricking out my car so any help is appreciated. Thanks a bunch to who ever answers.

greenvy2k

also width and offset