Has anyone ever tried putting a yoshimura exhaust or sumthing of that sort into their civic. I was curious because i wanted to know if it sounded good or not.

 

You could probably cut both flanges (yours and the bikes) and make new flanges to bolt to. It will not sound like a bike will and will probably only go with stock exhaust (1.75 - 2inch)

 

I dont know, but all i invisioned was this weed-whacker on tweak type of sound when i read your post

 

It just a straight through packed muffler like any other canister muffler, just smaller pipe. And typically more expensive...

 

i've seen and heard a fart can from a car on a motorcycle. sounded mean....

 

You get it done most of us would be up to hear what it sounded like thing is its just a normal canister or N1 style muffler. With a very nice looking outside usually like CF or something so Id be worried about the theing getting beat up and not being seen anyway.