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Sound. Every exhaust system or muffler has its own unique sound. You can add a Magnaflow muffler to your exhaust for a pleasing, slightly louder-than-stock tone, or you can get an aggressive growl out of a glasspack Cherry Bomb muffler.ufflers. If your exhaust system ended at the catalytic converter, your vehicle would be obnoxiously loud and noisy-far from the high-performance growl you know and love. As their name implies, mufflers reduce the noise coming out of your exhaust to less-than-deafening levels.
Exhaust Baffles. Exhaust baffles, decibel killers or silencers will not make a noisy bike quiet, but should help take the edge off the noise and turn it into a deeper, more pleasant tone.Useful for track days, long rides, touring or just keeping the police and neighbours happy.o if you have 2â pipes, choose baffles for 2â pipes not baffles that are 2â in diameter as they wonât fit. All the baffles on our website are described based on the size of exhaust pipes they fit.