

Most people prefer a deep, low bellowing tone vs a high, “tin” sounding rattle. While reducing the sound levels, motorcycle baffles and motorcycle mufflers also allow you to control the tone of the exhaust. This reduces the sound level the motorcycle produces while providing a certain amount of backpressure the engine needs to perform properly. The sound waves travel through the exhaust pipe and are directed into each other canceling a portion of the waves out. See how the waves collide and cancel each other out? This is how a baffle works. Now throw another stone into the pond and throw a larger stone a foot away from where the last stone hit. When the stone hits the water, it produces numerous waves that expand from the center of impact.

Imagine looking into a pond and throwing a small stone in the center of the pond. In order to understand how a motorcycle muffler exhaust baffle works, you need to think about sound waves. These holes are often angled allowing air to pass through them in a specific direction. The baffle is usually a round piece of pipe that has holes punched or drilled through it. Aftermarket Motorcycle Exhaust Baffles & Mufflers For Sale What is a muffler baffle?Ī motorcycle muffler baffle is an insert that is put into a motorcycle muffler.
