I did a search and kind the info I'm looking for. Im going to be installing a CSF cooler and downpipes in the next couple weeks and I like to be as efficient as possible when I tearing stuff apart. I currently have 50k miles and was thinking I should replace the air/oil separators for piece of mind and to protect my rear main seal. I can't find any vendors that sell the separators. Anybody know a good place to get them? MB Parts Giant, FCP Euro and ECP are a bust.