Other sources that offer on-line purchases are Acura Carland, A&H Motorsport, and Sunnyside Acura.

However, when replacing your muffler, keep in mind that if you buy a stock one from a dealer who also installs it, it then has a lifetime warranty for parts AND LABOR. If you're planning to keep your car a long time, this may make it worth it for you to buy from your local dealer.