[sleeptyt]

I had two c6 Z's.. Both LPE cars - one heads/cam setup and one supercharged. The supercharged car had no headers on it but it did have a borla stinger and it sounded mean once you stomped it but mellow at a stoplight. The heads/cam setup with kooks headers had a custom B+B on it and it sounded pissed off all the time -- that car sounded amazing -- it is the headers that make the difference. I do have to say that I currently have 2" American Racing Headers and Magnaflows on my 2010 SS and it sounds equally amazing -- I love the way the car sounds under excelleration - so pure! The cam does help as well but soundwise I wouldn't say the LS6 sounded better or louder. It's all how you set it up. In a parking garage the sound is always sooo amplified as well..