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Old 09-03-2019, 10:55 PM   #1
CJ2A
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Differing Metals

I went to install the exhaust on my daughters pickup tonight. I noticed that we have Stainless Steel Headers, galvanized steel exhaust pipe, and Aluminum Mufflers. Will this cut the life of this exhaust system ? Dielectric Analysis ?
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Old 09-03-2019, 11:24 PM   #2
mongocanfly
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Re: Differing Metals

Never thought about it.....never seen any issues because of it either....I've run ss headers ,galv muff pipe,and ss mufflers for yrs...never had a issue
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Old 09-04-2019, 10:31 AM   #3
vin63
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Re: Differing Metals

The operating environment (weather conditions) will have more of an effect than galvanic reaction. If it is really a concern, I usually have my exhaust ceramic metallic coated (inside and out).
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