Silicon Hose 45 Reducer Elbow 2.25"-2.50" BLACKTurbosmarts 45 Reducer Elbow 2. 25? 2. 50? Black is a high performance, multi layered silicone hose that offers superior performance and reliability. Designed with a 5mm wall thickness, Turbosmarts 45 Reducer Elbow gives you the strength and pressure rating of 220 PSI while still being able to withstand extreme temperatures ranging from 50 to 170 degrees Celsius ( 60 to 340 degrees Fahrenheit). Turbosmarts 45 Reducer Elbow has been engineered with