true dual or dual from a y-pipe??? true dual flowmaster 44s with an x-pipe sound almost like a v8 at idle. but only at idle. revving gives away that it is a v6. keep the cats, it makes it too raspy.. and from the accounts that i hear, removing the cats will cause the check engine light to come on.
2004 40th Anniversary GT - Sonic Blue, Daily Driver, Steeda Short-throw, SR Performance CAI, Magnaflow Magnapack mufflers