45 Degree Elbow 3 to 3.5 Inch Coupler Hose, ID 3 to 3-1/2 Inch Length 4″
45 Degree Silicone Reducer Coupler. Apply to Reducer Coupler/Reinforced Turbo/Intake Piping Coupler Intercooler Industrial Hydraulic. intercooler piping. turbo boost pipe. intake hose. Thickness: 5.5mm,Layers: 4ply.