Hi, My intake hose (from the air filter box to the manifold) is cracked so I went on line in search of a new one. When I google it of course many options appear priced from $15.00 all the way up to $64.00. Can anyone tell me if there is that much of a difference in the quality of these hoses and what a good one SHOULD cost? Also, do they come with the PCV valve and whatever sensor is in the hose? Thank You.