Found a cone type filter that fits the Ram SRT10 stock air box....only requires very minor modification to the inside of the box lid...K&N part # 0776... only modification is to trim about a 1/4" off the CV vent walls.. ..
A hose from the valve cover attaches to the lid on the airbox. The area I show is under the lid........an oil catch can could be spliced into the line running from the valve cover to the box....some just put a small K&N filter on the valve cover tube and block off the box vent but you will get some fumes in the cab.