hey i am really starting to get serious about making my bonneville as sweet as i can but i really need help.....is there any way possible to get some sort of body kit on it and if there is how much would it cost? also what about exhaust....what would work best for a 92 bonneville? thanks :o

Well, I think you ought to go with a Flowmaster 80 Series F-Body muffler and a high flow Cat, But some others like magnaflow... find BonneMeMN and surf his site, he has exhaust sound clips.

Any body kit you get will have to be entirely custom.