I noticed a lot of oil build up around my exhaust port on my
Pilot. I am going to the dunes in the next couple weeks and want to make sure this isn’t a point of entrance for sand. I know this sounds dumb because the exhaust blows out, just want to check other peoples options. Will post pics soon

If you are concerned at all take the entire exhaust off and re-assemble using Permatex Copper high temperature RTV. Make sure you let it cure for 24+ hours and also re-use it every time you take the exhaust off.

Took your advice and got the copper permatex