Mishimoto MMCP-2590BL Mishimoto 2.5-in, 90 Degree Coupler, Various Colors Chevrolet-Silverado-2500-6-6L-Duramax-LB7-2001 A stock transmission has limited

A stock transmission has limited clutch material and its holding ability can be improved by increasing the amount of clutch apply pressure by reworking the stock valve body

the Super B Twin kit is great not only for competition applications but also for towing heavy loads with power to spare

This makes for a smooth ride and gives you the ability to tow without having to adjust the bars

This degas tank features a 43-percent increase in coolant capacity over stock to help take some of the load off your cooling system

6% less restrictive than stock

Mishimoto MMCP-2590BL Mishimoto 2.5-in, 90 Degree Coupler, Various Colors Chevrolet-Silverado-2500-6-6L-Duramax-LB7-2001 A stock transmission has limitedMishimoto 2. 5 in, 90 Degree Coupler, Various Colors