Perfectly normal with lead free fuel. That's what happens when you have high exhaust Temps, the nox residue colors it that lovely shade.
Exhaust outlet
Hi all,
I've taken my exhaust off to clean, looked inside the exhaust port and mind my ignorance but is the internal part supposed to look like that, its seems as though that stem in there has some discolouration. I was wondering what that part is called and if it should look like the way it does. bike has 30k kilometers on the clock. All answers much appreciated! Thank you.
I've taken my exhaust off to clean, looked inside the exhaust port and mind my ignorance but is the internal part supposed to look like that, its seems as though that stem in there has some discolouration. I was wondering what that part is called and if it should look like the way it does. bike has 30k kilometers on the clock. All answers much appreciated! Thank you.
