Originally Posted by BrandonJee

I was currently helping my friend install his 3-inch RZG intakes and when we got to installing the open breather kit, it was literally a few rubber plugs and two crankcase vent filters. It blew my mind that my friend spent like an extra $50 for this and by itself they cost roughly $130. The AN fittings that come with the kit are for running this breather kit with stock intakes which is not what I'm trying to do. I just am looking to buy the plugs and filters for when I do run intakes on my car. My only issue is that I don't know the sizes of the plugs or filters. Is there any way someone can steer me in the right direction?