Black Straight Reducer Coupler
Measure: ID 76mm / 3.0" to 89mm / 3.5", Leg Length 4" (102mm)

Made of High Temp Reinforced Pure Silicone Black 4 Layers (Thickness 5mm)
Broad Operation Temperature : -76F to 374F (-60C to 190C)
80 PSI Maximum Pressure Rating
Great for custom Turbo or Intercooler piping fabrication, DIY intake or radiator cooling system UV and ozone resistant
Silicone Hose is compatible with water or anti-freeze such as coolant. 
Silicone Hose is not compatible with fuel or oil.