Yes you will have to cut a hole (most CAIs for our cars need to.)Just use a dremmel tool and a lot of care. Depending on whos you get it prob. will come with a pattern.
The resonator box you will have to remove by taking off the splash guard for that side. You have to do this anyway because that is where your filter will now go. Either take the wheel off or you can turn the wheel to the right all the way and you should be able to get at it easily.
cut and paste this link into a new browser.
http://www.geocities.com/n_dahi/cai/cai.htm
Easy mod even for a dullard like me.
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Erik, 94 Classic with goodies and a matching child car seat!
"She may not look like much, but she's got it where it counts, kid."
[This message has been edited by Horus (edited 10-19-2001).]