Monster-Ram Intake Elbow Kit 03-07 Dodge 5.9L Stock Intercooler Banks PowerMonster Ram raises boost without increasing backpressure at the turbine by Improving airflow from the intercooler. Result: a more responsive, fuel efficient engine. Has six 1 8 inch NPT ports! The Banks Monster Ram is the highest performing Cummins Intake Elbow on the market, outflowing all competitors including our previous designs! Why It's Better No Other Elbow Beats Banks At Banks Power, just enough is never enough when it comes to engine airflow.