how much louder
#2
Please don't start duplicate threads. This isn't the forum to ask exhaust questions in anyway. For anyone interested in input, check the new enthusiast section for his other post.
https://ls1tech.com/forums/new-ls1-owners-newbie-tech/336198-how-much-louder.html
https://ls1tech.com/forums/new-ls1-owners-newbie-tech/336198-how-much-louder.html