ok i just got my oil catch can that i bought off of ebay. the chrome rectangular looking one http://cgi.ebay.com/ebaymotors...=6763 looks just like this one. well i have 3 nipples and i'm not sure how to set it up 'cause from all the searches i've found, they only use 2 nipples. the one on the bottom and one on top. but i have one on the bottom and 2 on top. btw, this is for a turbo gsr. plz help! pictures/diagrams