Originally Posted by msorenso (Post 199369)

Have of course a ZR1 with dual 3 inch pipe and magna flow mufflers from previous owner. Headers with no cats. It is very loud and cant stand the deafening sound and drone anymore. I have just purchased dynomax racing bullets for right off the headers and dynomax ultra flow ss mufflers for the rear. I hope this combo quiets it down a bit. Any thoughts? Thank you!