Rust in pipe ?

[OVERTHEBARS]

Shure in the big bore days this happened, but today I started my sled and rust blew out from under the sled ! That really bugged me so I took the pipe off and blew it out with air hose and WOW couldnt believe the amount of rust that came out !!!!! That cant be good for the turbo.

 

[KMOD]

Shure in the big bore days this happened, but today I started my sled and rust blew out from under the sled ! That really bugged me so I took the pipe off and blew it out with air hose and WOW couldnt believe the amount of rust that came out !!!!! That cant be good for the turbo.

I used to get that when I run Blue Marble oil, but now I use either Klotz or Red Line and haven't noticed it for a couple of years.
Kevin

 

[knzee]

Probably just the packing or insulation in the muffler. Should not be going through your turbo if it is but it is a little scary to see at first.