Mishimoto engineers know you love your Cummins which is why we've developed a line of Dodge Ram peformance parts, including a direct-fit silicone boot kit with DuraCore™ technology designed specifically for the 5.9L Dodge Cummins. The inline-6 Cummins is well known for its smooth power delivery, which can be disrupted suddenly by a blown intercooler boot. Keep your truck on the road by upgrading to the Mishimoto factory-fit DuraCore™ boot kit. Mishimoto DuraCore™ technology is the synthetic material that comprises the innermost layer of all Mishimoto silicone diesel boots. Compared to normal silicone, DuraCore™ provides superior resistance to heat, pressure, fuel, and oil. This effectively increases the life of our boots by preventing leaks and blowouts. To add even more reliability this Cummins performance kit includes Mishimoto constant-tension T-bolt clamps for accurate and consistent holding power. The Mishimoto Cummins performance boot kit retains factory fitment for ease of installation and like all of our Cummins performance parts, is protected by the Mishimoto Lifetime Warranty. Whether your Cummins is stock or modified, trust Mishimoto and our line of Dodge Ram performance parts to keep your Dodge cool.