Black 2" to 1.5 Inch 90 Degree Silicone Elbow Reducer Hose Coupler Intercooler Pipe Turbo Silicone 90 degree Elbow Hose Inside Diameter: 2" inches to 1.5" Inch Or 51mm to 38mm; Leg Length 51mm / 2 inches Thickness 4mm / 3ply polyester; 1 x Genuine Silicone hose, Application: Basic replacement, Custom Turbo, Supercharger chargepiping set up, custom compressor, inlet for turbocharged and supercharged cars, vehicles, Engines, Motors, boats etc. Temperature Range: -40to 400Fahrenheit