ZX9R B2 muffler ID

Hi people, I have a question about the muffler can on my Ninja. I have a photo of it below.

Is it Danyul, Dangul, Dargul, Dansul, Darsul, ???????
Cheapie or alright brand. Seems to sound okay....

Looks like a stock can with a sticker on it. I see a KHI stamp.

yeh it looks like OEM stamping directly underneath the sticker ??

LennyB can you take a photo of that stamping and post it up ?

KHI K 318 is the stamp, you are right, probably original muffler but the logo isn't a sticker, it's like paint but more of an anodised finish. This confuses me somewhat.