Ceramic coatings

[sailbrd]

Just got my 87 GN this month. I was wondering about using ceramic coatings on the exhaust system. Does this work with turbo motors or does it cause problems?

[kenmosher]

Ceramic coatings work pretty well, but make sure you get something that can take 2000 degree temperatures if you coat anything pre-turbo. It's not uncommon to have 1600+ degree exhaust temps at full tilt.