Heating Help

Stainless Flue Pipe

Hi, my exahust pipe is pretty beat and I dont think its weel sealed. Does anyone make a better quality pipe or offer the insulation that goes over it.  Also is stainless an option for this pipe?  Thank you

What do you....

have for a boiler/ furnace ? Oil or Gas? power vented or chimney vent? kpc

pipe

sorry, its oil fired natural vent