Intake manifold

Originally Posted by Schsplayer00

But the screw holes do not match up with a stock manifold

Originally Posted by Trilitheum

More midrange power, the M370 is essentially a modified HR manifold.

This looks like someone adapted it on their own.

I'm staring at a stock manifold right now on my bench and that isn't a stock 370 manifold, there should be 2 hose barbs on the front, and a pocket and port for the MAP sensor on the back top right side.
There should also be one more mounting tab on the front 90 degrees from the front left one.