Find the Shift Enhancements you need to improve the shifting of your 1998.5-2002 Dodge 5.9L 24V Cummins's transmission. Quicker shifts and increased line pressure can help to prolong transmission life by limiting or reducing slip from one gear to the next and also help to improve torque converter clutch life. These Shift Enhancements add greater line pressure to your vehicle's valve body, making shifts firmer and faster. Top brands such as TransGo, BD-Power and XDP are available for most modern diesel transmission applications. Improve the shifting of the transmission in your vehicle with the Shift Enhancements products from XDP!