Don't order it from Steeda. You can make the same thing for under $20 at Home Depot or Lowes.
Personally, those little filters have not worked for me. They block some but not most of the oil. Do a search on oil separators (or seperators, not everyone can spell). Look for info on the PVC separator.
I just built and installed one last week, so I can't comment on how well it works compared to the little one. But it was also under $20 to make.
