Silicone Radiator Hose For Acura Integra Honda Civic Typer Dc2 Ek4/9 B16a/B BK Made of High Quality Silicone For High Temperature and High Boost Application 3-Ply Nylon for Strong Reinforcement; Full 4.5mm Thickness Withstands Operating Temperatures from -65F to 500F Degrees Fahrenheit Working pressure 85 PSI / Burst pressure 245 PSI