I would like to put fender flares on my 05 gtp, but there are no vehicle specific ones out there that I've found.

Our wheel well inside is 30.5", so I bought some universal ones with 29.5" and 33.5" inner diameter and neither fits right, especially if I wanted to use 3M tape vs screws.

I'm thinking I need to find some that have a 31.5" ish OUTSIDE diameter to sit flush on the flat part of the wheel well.

Just wondering if anyone has any thoughts about it.