What is this pictured bulbous part of your car's exhaust system?
Answer Muffler
It takes a constant stream of explosions to make your car run, and all of that combustion can create a lot of noise. The muffler helps to reduce that sound by running it through a series of fiberglass pockets and resonance chambers.
Asked by Don Ayres · Last updated 5 years ago · 9M views · SOURCE
