I am currently in Germany but should be returning to the states next September unless for unforeseen circumstance arrives. Anyhow, is there a limit on how loud your exhaust can be in the states? I currently have a fairly loud set up, but luckily, my car is too new to need a testing by the Germans right now. However, when I get to the states, is this going to be an issue. I can eliminate some sound by getting a catted h-pipe which I should have done in the first place however that is a little pricey for what I want to throw down right now. Please help.