I've been looking around for info on oil catch cans for single turbo, but it's kinda scarce. I know that a lot of people use beer cans/bottles, but where do you attach the line to?

 

I'm not an FD owner, but here's a few pics of an oil catch can setup on an FD, not sure if this is the norm or not. I'm pretty sure most guys just go from the oil filler neck (that's what the FC guys do).

 

i run one line from the oil filler neck to the catch can and a second one from the catch can over the top of the engine and down behind the engine to the rear turbo oil return on the rear housing.... pretty similar to the pics that Baldy posted, i just didn't have room to go to the front of the engine because of turbo placement.

 

I have one just off the filler neck.