[Fulqrum]

What are we using, or what is recommended for those that are rocking the AliExpress tips? Looking a little oxidized and I don’t want to use the wrong product.

[Pool Shark]

My assumption is that standard wax would not hold up to the temperature of the exhaust tips, so it would have to be a high-temp tolerant sealant or polish

[mcsquared]

Maybe try bar keeper’s friend on the inside top of the tip where no one can see, just to be cautious. That stuff works wonders on lots of things! GL!

[afadeev]

Originally Posted by Fulqrum

What are we using, or what is recommended for those that are rocking the AliExpress tips? Looking a little oxidized and I don’t want to use the wrong product.

Well, they are perfectly round ... if only you had ready access to a round tool over which you could drape something ...

... say no more ...

[scubajim]

Looking at a few pictures from AliExpress they come with that gold/bronze plating. Get some metal polish on a soft towel and gently clean it. Do it in a small area towards the inside first. Use it sparingly as Quality and durability are questionable.