20's no less. just threw mine on and i catch myself staring while im at work.
in my humble opinion 18's look small, 19's not as small, 20's look good, 22's like the above pictured look awesome...
rub issues ive had: i drive pretty fast for the most part and never rub when going under 35 but when exceeding that number and come up on a bump in the road i have a little rubbing... its not an obnoxious rub, miniscule at most.