Where are the rave valves

[Kemixy]

Hello,

I am looking for the rave valves on my 1998 challenger. Everywhere I look shows they should be just on the side of the engine. But I don't see them. Am I missing something? Are they not on this model?

I have attached picture of what my engine bay looks like.

Thank in advance anyone for your help!

 

[Whus02]

Your model has 720 engines, so no rave valves