This black Vibrant 4 Ply Reinforced Silicone Elbow Connector is designed for high performance applications such as turbo and intake systems. It features a 2.5in inner diameter and a 45 degree elbow design to provide the perfect bend for your custom setup. The reinforced 4 ply silicone construction ensures maximum durability and flexibility. It is designed to withstand extreme temperatures and pressures, making it ideal for any racing application.