i guess it comes down to neighborly respect. Imagine this kid lives right next door to u and has a pumping a 3000Watt system with 5 12 inch subs. Now that kinda shit would vibrate some windows and shake ur complex apart for sure. Now..... Imagine ur home and ur watching a movie/sleeping/eating breakfast and this guy parks his car pumping his music at full blast every day. Eventually it will get on ur nerves wont it? By then ull go out and let him know. Now i know ur exhaust doesnt nearly sound as bad a system but im just using it as an example. I seriously doubt the guy wants to hassel u cause hes jealous, or hates u or what not. its just that hed like some peace and quite as u would. Ur gonna need to come up with some kinda agreeement cause if he calls the cops. the mufflers u have are rather loud and would be considered illegal wouldnt it? Dont know ur laws but u might get a ticket or a warning cause iv heard alot people here on the forum got muffler tickets before. Now theres no flame here just basicaly looking at ur neighbors point of view. I for one wouldnt care at all and opt to get myself an exhaust like urs but some people...... u just cant win with ya know? Good luck with ur situation.
"Anyone can make Anyone cry...................... But it takes a Genius to make someone laugh." -Charlie Chaplin-