Feature●Length: 3.0” Thickness: 4mm ID: 2.0” OD: 2.5” ID: 2.3” OD: 2.8”●100% silicone construction●Heat-resistant embedded fibers●High heat and pressure tolerances●Mishimoto Lifetime WarrantyDescription Mishimoto silicone hose kit 2.0"- 2.5" Transition Coupler