Originally Posted by d0wnShifT
You're right, I guess it could have been worse. Can anyone suggest a quiet aftermarket exhaust?
Try to keep a good attitude about it, sometimes its tough living so close together. A catted dp and spt catback shouldn't be too loud. I've got that combo on my 2011 5 door and its not that bad. it does idle at a frequency that does rattle glass so that neighbor isn't exaggerating. Your set up must be brutal, it takes a lot for a neighbor to actually go through with writing you a letter. They must be miserable at this point, be a decent guy and help them out.