Yes, the heater grid and the deletes are below
the manifold and do not effect it. In fact this manifold is designed to be able
to be bolted directly to the head (no grid or delete under it) if so desired.
This is a unique feature only Pusher intake manifolds offer.2. How many of the 1/8” NPT ports do I need?That depends on how many injectors or
gauges you want to install in the manifold. A standard manifold comes with two
ports which is usually more than enough for the average customer.
Does this manifold come with a new gasket?Yes, all of our manifolds come with new
factory Cummins gaskets and hardware if necessary.
Does this manifold work with the factory
driver-side charge tube?Yes, it is a direct replacement for the
How much HP will this manifold add?That depends on how much air you’re trying
to move through it. The more air you’re moving the more power there is to be
How long is the install procedure?We recommend
30 minutes or more depending on your familiarity with your truck.