Why are my exhaust pipes turning yellow?
Aside from the exhaust pipes on a motorcycle turning blue, another common color you may see is yellow or gold. The yellowing of exhaust pipes happens through the same process as the appearance of blue. Essentially, yellowing is the warning sign that blue will eventually appear if it is not polished in time.
Why are my motorcycle pipes turning gold?
Essentially, the metal becomes discolored as a result of the heat of the exhaust going through the pipes. Heat turns chrome blue, but if your exhaust pipe is made of stainless steel, the excessive heat will turn it golden color.
Why are my pipes turning blue?
Why Exhaust Pipes Turn Blue? The reason why your exhaust pipes turn blue is because of the excessive heat going through the exhaust pipes. The exhaust pipes are designed to withstand heat, however if there is too much heat with soaring temperatures, the exhaust pipe metal starts coloring.
Does stainless steel exhaust change color?
Through the years, a number of people have asked us about their aftermarket exhaust tips turning a goldish color. Good-quality stainless steel normally turns this color when exposed to repeated heat cycles, and will even turn blue if it gets hot enough.
How hot do motorcycle pipes get?
The inside of an exhaust gets far hotter than the outside. The double skin is there to reduce the temperature of the outside, to look more impressive (bigger pipes, bigger engine). Combustion exhaust gas temperatures can be in excess of 1000 degrees C, but are typically about 800 degrees C.
Why are my copper pipes turning blue?
Blue corrosion on copper pipes and plumbing systems is due to physical and chemical reactions between the pipe material and water. The main causes of pipe corrosion are: Poor plumbing installation practices, including not cleaning or de-burring the pipe properly and excessive flux in soldering the pipe fittings.
Can you chrome exhaust pipes?
Most exhaust pipes are made of steel with a steel or chrome-plated finish. If the exhaust on your vehicle or bike is dull, rusted or just needs an updated look, it is possible to paint the chrome. Chrome is smooth with a glossy finish, and paint will peel and flake off of it without proper preparation.
What’s the benefit of titanium exhaust?
The titanium exhaust offers quick dissipation of heat, reducing the risk of motorcyclists being burnt from the pipe when they climb off their bike. Titanium exhaust pipes instantly cool- making them much safer than steel.
What does it mean when exhaust pipes turn yellow?
Essentially, yellowing is the warning sign that blue will eventually appear if it is not polished in time. Yellow exhaust pipes are usually a little easier to polish than blue pipes since blue indicates a more mature oxidation process.
Which is easier to Polish yellow or blue exhaust pipes?
Yellow exhaust pipes are usually a little easier to polish than blue pipes since blue indicates a more mature oxidation process. If you start noticing the yellowing discoloration of your exhaust pipes, it’s a good idea to start tackling the problem now rather than when it becomes worse and turns blue.
How to know if your engine is running rich?
7 Symptoms of an Engine Running Rich. 1 Check Engine Light. 2 Fuel smell from exhaust. 3 Constantly refilling your gas tank. 4 Poor engine performance. 5 Black smoke from the exhaust. 6 Sooty spark plugs. 7 High carbon monoxide content.
Why are the exhaust pipes on my motorcycle turning blue?
Here are some things to look for if you suspect there is something else going on with your bike. If the blue has slowly appeared on your pipes, that’s likely a sign that it’s normal wear and tear on your motorcycle. This is especially true if the blue is very light and hardly noticeable.