XTRUDE DOUBLE STACKED TRANSMISSION COOLER WITH FAN - COMPLETE KIT 1/2IN LINES Intake Kits 2020-2021 Duramax 6.6L L5P This friction increase stops your

This friction increase stops your flexplate from slipping

7L Cummins

Sending your core in after receiving your order will result in an upfront core charge amount of $2750 to be refunded upon the return and inspection of the core

calibrated on world class equipment and the extra added touches only nearly 50-years of experience can offer will guarantee peak performance and efficiency

38% Efficiency Rating

XTRUDE DOUBLE STACKED TRANSMISSION COOLER WITH FAN - COMPLETE KIT 1/2IN LINES Intake Kits 2020-2021 Duramax 6.6L L5P This friction increase stops yourXTRUDE DOUBLE STACKED TRANSMISSION COOLER WITH FAN COMPLETE KIT 1 2IN LINES HOT transmission oil has to be COOLED to keep you on the track. Double stacked cores deliver over 40,000 BTU HR of cooling and over 350% temperature drop versus the factory system 36% better temperature drop than BD's standard single core kit. The 200 Micro Extruded passages provide a large surface area to transfer heat for external air flow cooling while turbulent oil flow