The TPHD Aluminized Steel 5 Inch X 15 Inch 90 Degree Exhaust Plain Elbow is a practical and reliable solution for your exhaust system needs. With a 5-inch inside diameter and 5-inch outside diameter, this elbow ensures a secure fit. The plain ends provide versatility, allowing for easy installation. Crafted from durable aluminized steel, this elbow offers long-lasting performance. Its 90-degree angle design enhances airflow efficiency, reducing backpressure and improving overall exhaust system performance. Trust this high-quality product to deliver optimal results for your vehicle.