Universal Fit for car or boats exhaust systems, intake or radiator cooling systems, turbocharger or intercooler piping and etc.Product Details: Color: Blue Material: Silicone Hose Type: Straight Thickness: 4.5mm / 0.18"(T) Inner Diameter: 70mm / 2.76"(ID), 89mm / 3.50"(ID) Outer Diameter: 78mm / 3.07"(OD), 102mm / 4.02"(OD) Length: 76mm / 3"(L) Working Temperature: -60 Degree Celsius to 260 Degree Celsius Advantage: This silicone intercooler tube reducer use for car engine to effectively improves the performance of the engine cooling system. Replace for your old silicone hose reducer or use to DIY intake or radiator cooling system. Made of 4 layers reinforced polyester and silicone material, it's durable with high temperature resistance. Direct replace and install, convenient to use. Kindly Notes: Please carefully confirm the hose dimension before order. Please allow 1-3mm differences due to manual measurement. Package Content:1pc Intercooler Silicone Hose