Vibrant aramid-reinforced silicone transition coupler (4.0in to 5.0in) is built for clean diameter transitions on intercooler end tanks, charge pipes and turbo outlets. Hand-wrapped with 4-ply reinforcement, it maintains shape under temperature and pressure. Rated -75°F to 392°F (-60°C to 200°C). This 3in-long reducer has a 0.2in wall and a 12 PSI maximum operating pressure and is intended for water, coolant and air service only.
Vibrant 4 Ply Reinforced Silicone Transition Connector - 4in I.D. x 5in I.D. x 3in long (BLACK)