The Banks Monster-Ram Intake improves airflow from the intercooler, it increases airflow in your Cummins to 906CFM (69.22 lbs/min) compared to stocks measly 432CFM (33.00 lbs/min). By doing this, it raises your boost without increasing backpressure at the turbine. The result of this is a more responsive, powerful, and efficient engine.
The Monster-Ram includes 4 1/8" NPT ports for flexibility, the two top NPT ports are positioned to allow for proper atomization directly in the center of the air mass while preventing wall wetting. It also accommodates stock mounting points including the Temperature & Pressure Sensors, Wire Harness, and Dipstick Tube. 
A simple, direct-replacement casting, Monster-Ram is instant power, performance, and acceleration gratification.