Best automotive replacement exhaust coatings according to redditors
We found 2 Reddit comment discussing the best automotive replacement exhaust coatings. We ranked the 1 resulting product by number of redditors who mentioned them. Here are the top 20.
I would use a coating to protect it from moisture. I did a fiberglass wrap on the downpipe for my WRX and the section that was exposed from underneath fared alright for about 4 years in PA.
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https://www.amazon.com/Thermo-Tec-12001-Exhaust-Coating-High-Temperature/dp/B000A8QMUO