Fiberglass Muffler Packing

I am in the process of refurbishing a 1983 Kawasaki GPz550, and acquired a 4 into 1 exhaust as the stock exhaust was rusted out and gutted. After getting the exhaust installed and some light fabrication to affix the tail end of the pipe to the frame as well as keep the center stand off of the chain, I repacked my baffle and put her together. Now she runs like a champ. Great product and a great price. Also got my stuff right away. Ordered several things from different places on the same day, I got the fiberglass packing and air filter foam first. Thanks HVC Cycle :) You will be getting my business in the future