Motorcycle exhaust bluing is caused by excessive heat which is usually caused by the engine running lean which makes it run hotter then normal and therefore the pipes on a bike will heat up excessively as well. This over heating will cause the metal that exhaust are made from to start turning a bluish color.
Correspondingly, how do I stop my exhaust from bluing?
Ways to stop or cover up bluing
- Make sure your engine is tuned.
- Air leaks can cause an excessive heat buildup.
- New motorcycle engines go through a break-in period.
- Painting the inside of the exhaust pipes with a ceramic based liquid like DYNO-KOTE™ or Blue Shield can insulate the pipes from intense heat and bluing.
One may also ask, what causes discoloration on motorcycle exhaust pipes? Over time, heat from a motorcycle's exhaust can cause a bluing discoloration on the exhaust pipes. The bluing on the pipes is generally an indication that the motorcycle exhaust system is running too hot. This is a common and unsightly problem among most motorcycle owners.
Moreover, why do exhaust pipes turn blue?
Motorcycle exhaust pipes turn blue as a result of extreme heat passing through them. This is usually caused by the motorcycle running lean, meaning there is too much air and too little gas being mixed together which causes a higher temperature to pass through the exhaust pipes.
How do I make my stainless steel exhaust blue?
It is a trademark of titanium exhausts but can easily be achieved on stainless steel as well. The blue discoloration is a result of extreme heat. If the metal is heated until it turns red, a blue color appears when it cools back down. Apply the polish with a rag and rub it in by hand.
Is Blue Smoke a gas or oil?
Blue Smoke Blue or grayish smoke means you're burning oil. Keeping all the quickly moving parts of an engine well oiled is super important, but oil has no place in the combustion chamber, which requires air, fuel and spark only.How do you polish stainless exhaust pipes?
How to Polish a Stainless Steel Exhaust- Buy a new sponge brush, an ultra soft cloth and stainless steel polish.
- Turn off the vehicle.
- Spray four or five squirts of the cleaning product on the outside of the exhaust.
- Wipe the exterior of the stainless steel exhaust.
- Pour a dime-size amount on the sponge brush.
How do you remove discoloration from motorcycle pipes?
Removing Heat Stains- Let your pipes cool before attempting to work on your bike.
- Dampen a tack cloth with water, then sprinkle cleaning powder on the rag. Use motorcycle cleaning powder designed to remove heat discoloration, or "bluing."
- Rub the powder into your pipes to create a thick paste.
How do I clean the inside of my motorcycle exhaust?
Cover one end of the exhaust pipe to keep the caustic soda inside and, at the other end, tip in the toxic product (around one kilo or two pounds, three ounces). To continue cleaning the exhaust pipe, shake it to spread the caustic soda around evenly.How do I clean the exhaust on my bike?
Apply autosol with your fingers and cover the pipes as much as you can. This is patience zone where it requires lots of rubbing, cleaning and polishing. Use a waste cloth, soft cotton or even micro fibre based on your standards.Why do motorcycle exhaust pipes turn yellow?
Google tells me that exhaust pipe blueing is caused by excessive heat - though some chrome discolouration is inevitable on these old air cooled bikes. The excess heat is often caused by lean carburation or less often by very rich carburation where unburnt fuel burns off in the exhaust.Can you paint exhaust pipes?
PAINT: Using the same technique you used to apply the primer, apply 2-3 light coats of High Heat spray to the exhaust pipe. Then, let the paint dry for 1-2 hours before moving on to the curing process. FINISH: Once the exhaust pipe is completely cured, it's ready for use.Does stainless steel exhaust change color?
Users will also notice that the tubing will discolor after the engine is started and heat is applied. This type of color change is 100% normal, and a natural property of stainless steel. The chart below will tell you what colors are associated with what temperatures.Can stainless steel be blued?
There are many methods and solutions you can use to blue the steel such as hot bluing, cold bluing, niter bluing and so on. However, due to the unique qualities of the stainless steel, you can't simply blue the material as you like. In fact, stainless steel only accepts hot bluing and a limited number of chemicals.How do I make the headers on Chrome not blue?
To reduce the amount of bluing and yellowing on chrome exhaust; tune and time the engine with a different set of headers before installing the chrome ones. Incorrect air/fuel mix and incorrect timing will cause an overheating inside the chrome headers and cause them to discolor almost immediately.How do you clean chrome motorcycle exhaust?
It's not difficult and it doesn't take long.- Step 1 - Wash. The first part of cleaning chrome is removing he dirt.
- Step 2 - Vinegar. Dry the chrome with a towel and then wash them again.
- Step 3 - Rust. Chances are, there will be fine pieces of rust on the chrome exhaust pipes.
- Step 4 - Polish.
How hot does motorcycle exhaust get?
about 800 degrees C.Why do you wrap motorcycle exhaust?
In a non-wrapped exhaust system the rapidly cooling gases make the exhaust pipes resonate. Exhaust wraps dampen this effect of resonance created by not allowing the gases to cool rapidly and also as the wraps are warped tightly around exhaust pipes they help reduce the resonance physically.Can you remove bluing from Chrome?
Here's how to remove blue from chrome pipes. In addition to the blue discoloration, you are very likely to have plenty of dirt and debris on your motorcycle exhaust pipes. Always wait until your bike has completely cooled down before you start. Rinse it with cool water to remove most of the dirt.What is the best chrome polish on the market?
- Mothers 05101 – Best Overall.
- 3M 39527 – Best Multi-surface Chrome Polish.
- Rolite RMP1 – Best for Commercial Use.
- Star Brite 082708 – Simple One-Step Polishing.
- Blue Magic 400 – Non-Abrasive and Multipurpose.
- Eagle One E301131001 – Perfect Polish for Wheels.
- Mothers 5212 – Top Notch Quality Polish at a Bargain.
