Find Intercooler Sprayer Kits and accessories to improve the performance of your 2020-2023 Chevy/GMC 6.6L L5P Duramax. These kits are engineered to lower fuel and air temperatures as well as boost your intercooler's thermal transfer. Intercooler sprayers can lowers intake air temperatures by as much as 35% and improves intercooler efficiency by as much as 50%. Get the parts and accessories you need from top quality brands like DEI and other high-quality brands available at XDP.