What is Inside a Car's Muffler?

Before we became Master AutoTech, we were Master Muffler for 60 years. We still carry and install our in-house brand of mufflers. Come by any of our 23 locations to find out how they sound on your vehicle. #masterautotech #mufflers #exhaust #mastermuffler #utah #idaho #autorepair | Master AutoTech

Active bypass muffler is the latest addition to the CarBone product lineup. The system consists of two separate silencers. The main feature are two electronically controlled valves that open and close the silencers for different sound feelings. Finished with two beautiful central pipes. For shipping we cover them with protective caps with a "remove before flight" sticker. The loudness valves are controlled by a radio switch that can be mounted on the dashboard next to the fog lamps and the heate