okay so im looking to buy some 99-00 si rims and the person im buying them off of also is selling 205/55/15 tires, I was just wondering how these would fit and ride on a stock 2000 civic ex(not lowered or anything) if I usedthis size tire? are they to big? I did a search but couldnt find exactly what I was looking for

Thanks in advance

 

they will fit ok

 

I had those same rims and tires size on My car when I purchase it. But mine look good because the suspension on my Si is Different than your Ex you might have a little more gap compare what I had. The Si sits a little lower and eventhan the EX. But it should look fine