=========================================================== Let University of Phoenix make 2004 your year. Evening, weekend or FlexNet® classes ? over 130 locations. Look into our programs and get the degree that gets you going! caaccMPb7yoMza/ UOP =========================================================== > > Standard steel 1-3 years > aluminized - 2-5 depending on how much idle time in cold weather. > SS 14 years so far and counting.. Yankee land is terrible on under car stuff! I have a '69 with the original pipes still in place.Yea! Texas! If your car is only going to see summer service, aluminized would probably last longer. One thing to consider is letting your car's exhaust get up to temperature. A short run, will only heat the metal enough to get warm, then cool and condense water in the system. If it gets hot, it can evaporate the condensation and takes a little longer to cool and condense again. Is stainless another brick s---house kind of thing? That system may last longer than the car, or your ownership. Tom =========================================================== Give Your Team Access to Their PCs from Anywhere. Increase productivity with a secure remote-access solution from GoToMyPC Pro. Stay in touch with your office. FREE TRIAL: caaccMVb7yoMzf/ ExpertCity =========================================================== ---- Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! '62 to '65 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html. b7yoMz.