what set up should i get from dse, tci, heidts, etc to fit the widest tire under the rear of my 69 camaro? tire 335/45/18or20

 

Its not any Particular size they make its all about the tubing you are going to do,if its the mini tub then the most you will be under the rear fender will be 325-30 or 35-18 is a nice look, 20 if you want to loose the cornering then 20 will work