Breather cap

I wuoldn't connect the breather to the air cleaner. You'll get better PCV flow. They are working against each other both connected to a vacuum surce. Depending on what your vacuum levels are at each point in terms of engine rpm vice where in the range they cross it could basically cancel out the PCV function. You want to pull air in through the breather and expel it back to the intake stream through the PCV.