tread is probably 50-70% pretty much slicks on back though(e/t streets) you might be right though SVT they might only be 9 inch for some reason i thought they were 9.5 but either way they have a bigger lip than stock and a 275 rear tire...would prefer to get them gone this weekend though so send me some cash offers or good trades plus cash. i also have a full saleen fiberglass body kit for a 99-04 that i would sell trade or do a package deal on if someone is interested too