How To Make Harley Davidson Exhaust Quieter

If you dont have an O2 sensor on your pipes you can drill out the baffles.

How to make harley davidson exhaust quieter. The muffler is the point at which the exhaust gases converge and can be physically damped or reduced through baffling and chambers. Not all exhaust systems are super loud in fact most pipes that perform well have reasonable mufflers in them. NOW do the same thing and exhale fast you notice the air will open up your nose to a degree.

It did give me some of the bottom end back. That quieted the exhaust quite a bit. Push the drill bit further into the exhaust to locate the second baffle.

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. This includes making sure your motorcycle has a well-functioning exhaust which can be customized. Theres a silly misconception that the bike will perform best with straight pipes or mufflers without baffles.

Drill through this one in the same way as the first then repeat the entire procedure for each remaining exhaust pipe. I have ordered the stock pipes but Im wondering if theres anything else out there. I put the Vance and Hines Quiet baffles in and it made them a little quieter.

Replace exhaust crush gaskets any time the exhaust pipes are removed. The sound level of the average Harley is around 70 decibels to 80 decibels. The crush gasket is made to mold to the surface of the exhaust pipe and cylinder headThe gasket is deformed as it is squeezed between the pipe and engine port.

I tried to make the pipes look kinda cool too though They are loud and obnoxious but they do what I wanted them to do without regard to. Install a different muffler. I replaced mine for about 25.