imported_Dude
New member
I recently used some Nevr-Dull on my exhaust pipe. This stuff is fantastic. It removed four months' worth of accumulated exhaust crud.
The only thing that the Nevr-Dull failed to remove was some little black spots. I do not know where the spots came from, or what they are made of. Does anyone know how I might remove them? I would like to use a non-abrasive product if possible.
The only thing that the Nevr-Dull failed to remove was some little black spots. I do not know where the spots came from, or what they are made of. Does anyone know how I might remove them? I would like to use a non-abrasive product if possible.