2.5" to 2.5" Blue 1-Meter Long Straight 3-Ply Silicone Hose for Turbo/Intercooler/Intake Piping 4mm Thickness 3-Ply Nylon for Strong Reinforcement Withstands Operating Temperatures from -65F to 500F Degrees Fahrenheit Working pressure 80 psi / Burst pressure 245 psi Inlet / Outlet: 2.5" / 2.5" Universal Application for Connecting Turbo Piping or Intake Piping