How To Make Harley Davidson Exhaust Quieter

Quieting an exhaust system requires alteration of the exhaust components or restriction of sound waves to the vehicle cab.

How to make harley davidson exhaust quieter. This includes making sure your motorcycle has a well-functioning exhaust which can be customized. It did give me some of the bottom end back. Theres a silly misconception that the bike will perform best with straight pipes or mufflers without baffles.

The exhaust itself just doesnt hold enough air volume to accomplish a stock-like level of noise reduction. Making your motorcycle exhaust system by yourself is not a difficult job if you have some basic piping tools. New crush gaskets keep your exhaust quiet.

Make torque at WOT. If you dont have an O2 sensor on your pipes you can drill out the baffles. 1 Slip-ons and 2 Full systems.

NOW do the same thing and exhale fast you notice the air will open up your nose to a degree. Im not sure if they would still pass your inspector. A slip-on replaces just the mufflers while the full system includes the head pipes crossovers and of course the mufflers and sometimes dramatically changes the look of the bike.

After much thinking I found 3 ways to make them quieter without choking the engine. Replacing the gaskets helps avoid unwanted exhaust leaks. Depending on the diameter exhaust outlet you have this or some jerry-rigged version of it might do what you need if you had a couple of small screw heads inside the exhaust and slotted a similar place in the come you might install and remove them with a.

The first and easy one is to buy the Smartpartz quiet baffles and put them in. While you can quiet the Bub 7 down with baffles cones etc youll never be able to get it quiet as a mouse. That quieted the exhaust quite a bit.