Beefy Exhaust sounds?

I have a 4dr SE, there is No after market exhaust kits.... so i thinking is there ne thing i can do to my stock exhaust to get a little more sound out of it? i heard about drilling ? where do i drill? how big? anyone wanna help me out ? =)

easy drop your muffer and cut it open and cut the insides out. then weld it back shut. it will be beefier and the cops will think u have a muffler and the cant do nothing. dilling u can get rid of ur resinater but that would be a pain

buy a tail pipe resinator