you dont have to, but i had the wipers before and after rainX, before it was good, but with the rainx, it was better. mines held up for the pass six months and its still soft. very good wipers for the money. :thumbup:
Originally posted by MaxBoosT
How long do the PIAA's last? Last I heard, they don't really last as long as standard ones... also you need to wipe down the windshield with some sort of "rain-x" type solution for them?