Anyone know of an effective way of cleaning out an exhaust pipe. I had bad engine seals in my KX250. The burning of the oil put a thick layer inside of my exhause pipe (FMF Gnarly) and I would like to remove that gunk. Any Ideas.
I just put mineral spirits, or hell....regular old gasoline might take it out....
But, I've also heard that if you pour a little solvent *mineral spirits or gas* and take a nice-size handful of BB's *yes, like you shot out of your BB gun as a kid* and shake the hell outta it, it takes off alot of the crap.
acetalyne torch. Just heat the bend closest to the engine until it glows red. Allow it to cool for a while the stuff on the inside holds a lot of heat then take a wire brush to it followed by an air compressor to blow the rest out (this will distort the finish)