Hi, I have a 2008 kfx400 with a performance exhaust that is really loud, and even though it is a nice sound I have neighbours. As standard exhausts are so hard to get hold of what is a cheap and quiet performance exhaust to replace it with? Thanks Jamie
I have a yoshimura on my 450 and with the quiet core in its pretty quiet, but without its about 103db. I know what you mean about the noise, I got exhaust for our 400 and it was to loud also so I put stock back on for now. Look for something that has a quiet core available, they usually don't come with it but you can get it for some.