I read a alot of threads on this subject and still can't figure out a straight answer. Maybe I missed one somewhere but I have a 2010 Road King and just want to make it sound better. I would like to put on rush slip-ons with 2 inch baffles. I know that they sound good on bikes that don't have cats, how about ones that do. Simple question, I need a simple answer.

 

How bout' taking the cat out of your head, or getting a new head pipe which would help out your bike anyway?
Sound as you know is subjective.
Then again you could just buy the slipons that you want and put them on, and then you would know. You might check out Youtube.....
Sorry, I know that this does not answer your question directly.

 

Simple answer. A cat equiped bike will be quieter than a non-cat bike with the same muffler.

 

Simple answer, call Jaime at Fuel Moto.

 

Hard to describe sound, everybody has a different idea as mentioned, get the baffles you think are right if you don't like the sound change baffles. Simple answer