Interference in the throttle position sensor circuits (APPS) on Dodge Cummins engines from 1994 to 2005 will create false voltage readings in the APPS circuit and cause the lock-up torque converter to rapidly cycle on and off as you drive. This quick and easy fix removes the annoying and potentially harmful RF interference.
For those living in warm climates where cold starts are not an issue, the OE heater grid can be replaced with S&B’s Heater Block Delete, which will provide a 30.91% improvement in airflow. Fits 1998-2007 Dodge 5.9L Cummins trucks.
Sinister Diesel's High Flow Grid Heater for 1998-2007 Dodge Cummins 5.9L 24V diesels dramatically improves the intake airflow in your truck. By removing the unused and obstructing stock unit, it creates a much clearer and smoother intake airflow resulting in noticeable performance gains.
1989-2018 Dodge Cummins 5.9/6.7L - XDP's freeze plugs eliminate the risk of a blown freeze plug due to increased coolant pressure from high engine RPM, differences in cooling temperatures, faulty freeze plugs, and more.