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Is High Temp Rtv Good For Exhaust? [Solved]

This high temperature gasket maker is resistant to high thermal cycling and is sensor-safe, non-corrosive RTV. This chemical gasket maker can be used in replacement of pre-cut gaskets and is ideal for high-temperature applications such as the exhaust manifold, header, turbochargers and slip-fit exhaust parts.

Permatex High Temp Red RTV, Trial and Review.

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Top 5 Best Exhaust Sealant [Review] - High Temperature Silicone Gasket Maker and Sealant [2022]

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Can I use RTV as a header gasket

I always use ultra black on headers and it lasts.