4-PLY 2.25" 2 1/4" 57mm ID 90 Degree Turbo Silicone Elbow Hose Coupler Intercooler Pipe Tube Working Temperature: -76F (-60C ) to +500F (+260C) Wall Thickness: 5 mm, 4 ply reinforced Inside Diameter: 2 1/4" / 57 mm approx. Length: 4"+4" / 102 mm+102 mm approx. (from pipe centre line to centre line) Warning: This item is not suitable for fuel or oil transfer