The Vibrant aramid-reinforced 4-ply silicone reducer coupler provides a smooth transition between a 2.5 in inlet and 4 in outlet, finished in gloss black. Built with high-temperature aramid fabric between silicone layers, it handles a wide operating range (-75°F to 392°F) and is suitable for air, coolant and water service. The 3 in length, 0.2 in wall thickness and 18 PSI max rating make it a durable choice for intercooler and charge pipe transitions.
Vibrant 4 Ply Aramid Reducer Coupling 2.5in I.D. x 4in I.D. - Gloss Black