Does Harley-Davidson make a quiet motorcycle?
Newer water-cooled Harleys are quieter as most water-cooled engines are. All Harley Davidsons roll out of the factory with an exhaust that produces sound pressure of less than 80 dB. We assume that Harleys are louder than other motorcycles because they are much more likely to be modified.
Can Harley be quiet?
However, Harley-Davidson still offers dozens of accessory exhaust systems that are street-legal (and therefore acceptably quiet), including for use in California. … However, Harley engineered an effective silencer, and the resulting bike became known as The Silent Gray fellow.
Does Harley-Davidson make noise?
Harleys produce a low, deep-throated, somewhat syncopated vibration many aficionados describe as “potato-potato-potato-potato.” The sound is so distinctive – and so closely associated with the brand – that Harley-Davidson once sought to have it trademarked. … But Harley-Davidson motorcycle engines rumble.
Why are Harley Davidsons so loud?
Many Harleys are loud because the owners want them that way. … It is Harley owners who make several aftermarket modifications on their bikes to turn up the volume. Such changes include removing bike mufflers, replacing stock exhaust pipes with straighter aftermarket variants, or replacing the entire exhaust system.
Why do Harley Davidsons sound like they do?
Harley claims the “potato” sound stems from its traditional engine configuration, a V-twin with a 45-degree angle between the cylinders and a single crankshaft pin that holds the two pistons. The spark plugs fire at uneven intervals, contributing to the cadence Harley describes as “pop, pop, pause.”
How can I make my Harley quieter?
7 Ways to make your motorcycle exhaust quieter
- Check for holes in your exhaust system. …
- Replace the mufflers. …
- Upgrade to better mufflers. …
- Try wrapping the pipes. …
- Invest in motorcycle exhaust silencer. …
- Switch to new pipes.
What motorcycle is the loudest?
The loudest motorcycle audio system produces a sound pressure level of 143 decibels, and was built by Denis Podshivalov (Russia), and showcased at an International Auto Sound Challenge Association competition at Fedorovka airport, Omsk, Russia, on 28th July 2012.
How can I make my Harley sound louder?
How to Make My Motorcycle Exhaust Louder
- Install an Aftermarket Exhaust. Depending on what type of motorcycle you ride and what type of exhaust you install, you can change how your motorcycle sounds. …
- Tune or Change Your Stock Carb. …
- Buy the Best Aftermarket Ignition You can Get. …
- Shop Customized Exhaust Systems and Mufflers.
Are motorcycles supposed to be loud?
Contrary to popular belief, motorcycles are not manufactured to be loud. When motorcycles come from the factory, they are reasonably quiet–because they are factory- equipped with effective mufflers. … Those after-market exhaust mufflers are not designed with effective exhaust noise suppression as a primary design goal.
Why are Harleys so loud Reddit?
Initially, most Harleys were air cooled, so they need to allow for more expansion, so they rattle a bit. Beetles and mowers are loud for the same reason. Now they are making water cooled, but it has become part of their brand.