Silicone Heater Hose Black 0,625'' (16mm) PAINT & SHOP SUPPLY Only changing to our performance 9 3 Viggen Only changing to our performance intercooler is a Big improvement but together with our pressure pipe kit the improvement is Huge Bend: 25 degree Inner diameter 1 (mm): 80 mm Inner diameter 2 (mm): 89 mm Inner diameter 1 (inch): 3 1 8 inch Inner diameter 2 (inch): 3 1 2 inch Leg length (see picture): 125 mm Color: Black Wall thickness: 6 mm Temperature range: 40 to +180 degreeC Outer diameter 1: 92 mm Outer diameter 2: 101 mm Reinforcement: 5 layers Material: High quality silicone rubber polyester fabric for example very suitable for coolant transfer in cooling systems This is a high temperature silicone hose (Wacker silicone material) with black outside and transparent inside