HPS High Temp 4-ply Aramid Reinforced Fluoro lined Silicone Intercooler Turbo Hose Boots Kit for the 6.6L Duramax Diesel is designed to replace stock OEM hoses which can eventually weaken over time, leading to premature failure. No more worries about hoses blowing off during the competition or daily driving. Race proven design combines with heat and oil resistent high temp silicone, designed to withstand over 100 PSI of boost and ensure the long lasting quality. Max. Temperature Rating 500 deg. F. HPS heavy duty stainless steel spring loaded T-Bolt Clamps are included for easy installation. 6L Duramax Diesel