[V8] Exhast

[george.fallot at verizon.net]

    I have a small leak at the rear of the middle muffler,where one of the pipes connect to it.Since the exhast is 16 years old and pretty rusty I was thinking of replacing the system from the cats on back. I got a suprise when I tried to get the system from my usual sorces; it is not in their computers or not in stock. Does anyone know where these are available? Maybe even a rust free used set? 
    Thanks,George