Corrugated Wet Exhaust and Water Marine Hose offers best performance and bend radius with its High Temp EPDM Rubber compounds. This enables it to handle higher temperatures, longer life and durability that its competition. Exceeds SAE J2006-R2, and ABYC & NMMA P-1 exhaust standards and Lloyd‚Äôs Registry Type Approved. Black High Temp EDPM Rubber 280°F (138°C) Max.