For those of you who have ever wondered what a L67 would sound like without mufflers....I have the answer!

YouTube - 2004 Impala SS No mufflers exhaust idle and revs

but what about on a take-off you ask? I've got that covered as well lol.

YouTube - 2004 Impala SS take-off

and no that isnt a BOV at the end....that would be my wife sighing lamo