Product Name Silicone Reducer Material 100% High-Grade Silicone Rubber Technology Handmade Inner Diameter 28-105mm or Custom Wall Thickness 3-5.5mm or Custom Shape 45° 90°,135 ° hump, Straight Reducer, U Shape, Straight Color Custom Layer of Reinforcement 1-5 Layers Working Pressure 0.3-0.9Mpa Working temperature: -55°C-220°C (-67°F ~ 428°F) Bursting Pressure: 2 Mpa Advantages Anti-aging High-Pressure Temperature Resistance Wear-resistant Surface/Finish Smooth or Fabric Application turbo boost/racing/tuning/intercooler/turbo/air intake/wastegate/cooling system Note: Silicone is Not suitable for carrying oil or fuel unless lined with fluoro-silicone.