Oil catch tank

[REBEL GT TURBO]

Ive bought an aftermarket oil catch tank, it's got 2 inlets do I just connect both my top and bottom oil outlets to the two inlets on the catch tank?? Does it not need to breath?

[Harri]

it needs to breath somehow. One inlet should be connected to either the old connector before turbo in the inlet pipe or to breather filter. Both ways have their advantages and disadvantages.

[Junglist]

my catch tank has one inlet that goes to rocker cover. all other pipes are removed / blocked off.

[Romil Davda]

it needs to breath somehow. One inlet should be connected to either the old connector before turbo in the inlet pipe or to breather filter. Both ways have their advantages and disadvantages.

Any chance of listing what they are? pros and cons I mean!