under the impression that the doolz was two seperate pipes welded together in the middle for support , thus seperating the right and left side . It seems like the doolz intake with two mafs and selin translator would have the same effect by splitting the sides . Am I not seeing the doolz for what it is or what it does ? Iv never seen one in person and not familar with the design or " plates in the dsign " , im just taking it for what it looks like . Thanks in advance for any schooling !