If he gets a quiet pipe then he will be giving in to his neighbor.It's his house it's his yard f@#$ his neighbor.As lond at it's within the time of the noise ordinance then his neighbor CAN NOT do anything but complain.After my neighbor called the cops on me for running my savage I went out at 3am and ran it up and down the street untill the cops showed up and all they did was ask me to stop and told me not to run it so late at night.My neighbors even got so pissed that they complained at the comunity meeting a few weeks ago and they still CAN NOT DO ANYTHING about it.It's my house and my yard. I pay for the house and I can do whatever I want on my property and so can Calvinsj2003.