Get the Intercooler Sprayer Kits and accessories you need enhance the power in your 2017-2019 Chevy/GMC 6.6L L5P Duramax. Improve intercooler efficiency by as much as 50% and lower intake air temperatures by as much as 35%. These kits are designed to reduce fuel and air temperatures as well as improve the thermal transfer of your intercooler. Find the components you need to get the job done from DEI and other top manufacturers at XDP!