Eric, is your neighbor much happier with your exhaust system now?
Jimmy, only running a resonator it will be really quite, Eric went with a 18" resonator of a 14" to help cut down some of the noise without needing a muffler. When I decide to go with a down pipe I will probably be moving up to a 18" resonator myself and I've already ordered a 6x14" muffler for the back. Getting rid of the chambered muffler will help with flow and the bigger muffler should help with help reduce drone.