The silicone hose is made of high quality silicone, many sizes to choose with 2pcs Stainless Steel T-Bolt Clamp..Universal Application for 90 degree connecting turbo piping or intake piping. UV and ozone resistant, Great for marine and industrial use, etc..Silicone 4-Ply 90 degree silicone hose, Inner Diameter: 3inch(76mm). Length: 102mm one leg. Thickness: 5mm. Size tolerance: +/- 0.5MM..Min Temperature: -76Degree F/-60Degree C. Max Temperature: 500Degree F/260Degree C. Bursting Pressure: 2MPa..Durable:High TEMP Resistance, Electrochemical Regradation Resistance, UV and Ozone Resistance.