I have original exhaust system 15 years and 176k. I did replace the tail
pipe 3x.Never seen road salt.2 years in Agusta Ga/3 years livorno
Italy/1 year Tampa Fl and 9 years San Antonio Tx. Last week I found that
the cat was shot and since we don't have the sniff test I can't say how
many years the cat as been bad.So did I get the beta model? Road salt a
major factor or is the cat the most damaging to the exhaust system?