there is a 90degree bend already fitted there as standard, your hose will fit straight on to the 90. you then fit the other end of the hose to the can. then around half way down, cut the hose, join it back up with a T, then you use the spare outlet from the T to join the rocker cover. this then leaves a spare outlet one the catch can its self. join the out let on the can straight to the TIP. job done