What We Do in ACA Meetings. 1  We share what is happening in our lives, and how we are dealing with these issues in our recovery program. 2  We build a personal support network. 3  We practice our recovery and personal boundaries by giving service.
A muffler is an important component of an engine's exhaust system. The muffler is found near the back of a vehicle, and its purpose is to reduce the noise produced from the exhaust process.
So that vehicle owners understand the importance of an exhaust system and the connected muffler, here is some basic information to explain the purpose of two main components, the Emissions Control System and the Catalytic Converter!