Escaping as fine gray strands through the tailpipe when internal baffles corrode or break down, this alarming material coming out of your vehicle is fiberglass sound-deadening packing from inside a failing muffler… READ MORE BELOW

Escaping as fine gray strands through the tailpipe when internal baffles corrode or break down, this alarming material coming out of your vehicle is fiberglass sound-deadening packing from inside a failing muffler… READ MORE BELOW
