The Lotus Cars Community banner

1 - 1 of 1 Posts

1,103 Posts
Discussion Starter #1 (Edited)
The tips (inside and around the outside) are covered with a rust colored residue. I pulled the Stage II and notice the interior of the muffler is fully coated in this stuff as is the inside of the cat pipe for as far as I can see.

Any ideas what this is. It really looks like rust but is a fine powder and not easily removed. My best "guess" is something nasty is happening inside the cat.

I would appreciate your thoughtful response.

1 - 1 of 1 Posts