Sierra High Temperature EPDM Rubber Exhaust Connector 4 Sierra 100 High temperature EPDM rubber operating at a maximum of 250F 120C. Specifications I.D. 5 or 127mm A 6 or 152mm B 6.5 or 165mm C 2.25 or 57mm T .25 or 6mm Meets SAEJ2006 Type R1 standards California Residents WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov Other Details Google Product Type Hose Product MPN 16-220-4000KIT Product UPC 808282182748