How To Make Harley Davidson Exhaust Quieter

Wrap the new exhaust packing material around the inner core.

How to make harley davidson exhaust quieter. 1 Slip-ons and 2 Full systems. That allows the exhaust to go directly through the baffle without having to go through any of the packing. I have the Pythons on my bike and they are very loud with the stock baffles.

The Harley sound isnt necessarily very loud. The second one is adding straight pipes baffles inside the SE II baffles they have 1¾ inch holes opening. Same principle with intake and slip ons.

A car produces about 50 to 60 decibels of sound. Quiet Baffles For Harley-Davidson EasyR Australia Call Us On 07 3216 2251. Replace exhaust crush gaskets any time the exhaust pipes are removed.

When youre finished drilling remove the exhaust from the clamp and tap the end a few times to expel any remaining metal shavings. Push the drill bit further into the exhaust to locate the second baffle. Drill through this one in the same way as the first then repeat the entire procedure for each remaining exhaust pipe.

Im not sure if they would still pass your inspector. Be wild and unleash the low throaty rumble locked inside your Harley but then flip the switch to tone it down when needed. 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.

I packed 12 inch of glass stuffing between the inner and outer tube to seal the end of the inner tube and force the exhaust through the packing. Industry concern over the problem of loud exhaust pipes is nothing new. The sound level of the average Harley is around 70 decibels to 80 decibels.