Mar 7, 2009 #1 M Moparman1 New member Joined Mar 7, 2009 Messages 1 Reaction score 0 Points 1 I'm looking for an aftermarket intake manifold, and everything I find doesn't have the plenum space that the stock one does. Is there a reason for the stock one being so big? And does it matter that the aftermarket ones aren't?
I'm looking for an aftermarket intake manifold, and everything I find doesn't have the plenum space that the stock one does. Is there a reason for the stock one being so big? And does it matter that the aftermarket ones aren't?