Home > categories > Automotive & Motorcycle > Exhaust Systems > if ibuy a new exhasut system for my 99 mazda millenia s would it have a catalytic convertor hooked up to it?
Question:

if ibuy a new exhasut system for my 99 mazda millenia s would it have a catalytic convertor hooked up to it?

how much would it cost me and would a catalyst come with a new exhaust system

Answer:

il lago di garda- di como
Ciaoooo! I'm italian, the best places are: Milano, Venezia, Perugia, Roma, Bari, the sicily for its sea *_* byeeeee and welcome in Italy!
Don't know if the new exhaust system comes with the free converter. Chances are you're going to pay the $700 for the converter. Why are you asking? Are you having difficulty with your catalytic converter? We have a 99 Millenia S and the check engine light keeps coming on. We get P0431 and P0421 codes which indicate that the converter may be bad. I'm wondering if this could be an electrical problem or possibly a gasoline octane defficiency. We had to replace the oxygen sensors about two years ago. Two of them sniff the O2 coming out of the converter.

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