THERMO-X is an Australian company which makes heat-reactive paint.. In this video, the paint is applied to the exhaust pipes of a Harley Davidson. When the engine is turned on, heat passes through ...

In the past, a black tailpipe in a gasoline-powered car meant one thing: a fuel mix that was too rich, or sub-stoichiometric, causing unburned hydrocarbons to coat the inside of the tailpipe ...

However, on a random Tuesday afternoon, you notice your motorcycle's exhaust is turning blue. You're sure the bike didn't come like that, and you didn't paint it on. As is only natural, you're worried ...

From “B.K.” (6/09): “Hi, I just finished reading the Blue Job exhaust pipe cleaner product review by Bill W, if I remember correctly, and he asked the question ” if anyone knows what the golds are”.

Likewise, a car's exhaust pipe can become blocked with snow or ice, sometimes from a passing snowplow. It can even become blocked by unknowingly backing into a snowbank.