i looked into getting terra grapplers and the guy at the shop told me not to since most of my driving is highway.. he said it would drive me nuts and unless i was gonna be offroad a lot not to bother... esp with the trimming involved.. he said i could get 285/55/18 dune grapplers that would probably fit no modding required and be a little quieter... i didnt get either because of $$ and i wanna keep as much zip in my vx as possible... i think biju has those on his proton though, could check with him