Rim and tire fitting on honda?

Alright so I just got some xxr 527 rims their 18 I forgot the exact dimensions but it's pretty deep and I went on a website (carid.com) and it said it wouldn't fit I got a 2013 accord coupe ex-L v6 but I know there's people that can make it fit adjusting things and what not but I wanna know what would have to be done and how much it would be by doin it your self or to pay some one thanks

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