Function: Made of 4-Ply silicone, temperature resistance, burst pressure tolerance, and high stability. It improves the flow and performance of the engine cooling system and increased pressure tolerance. Perfect for engine’s intercooler or intake piping,radiator tube,turbo inlet/outlets,etc. Please note that a silicone hose is not suitable for oil or fuel transfer. It is a universal product, suits most automotive cooler engines. Product Dimension: Color: Black Material: Silicone Hose Type: 90 Degree Elbow Thickness: 5mm/0.2" Inner Diameter: 51mm/2", 63mm/2.48" Outer Diameter: 61mm/2.40", 73mm/2.87" Length: 102mm / 4.02", 102mm / 4.02" Working Temperature: -60 Degree Celsius to 220 Degree Celsius Compatibility:Universal design for most vehicles, and applicated for car engine’s intercooler or intake piping,radiator tube,turbo inlet/outlets,etc.Please Attention: This is non-OEM product, accessory ONLY! Please confirm the model, displacement and year of your car before purchasing. Shipment Content: 1 Pc - Silicone Hose Coupler