The TPHD 8 Inch By 8 Inch 45 Degree Exhaust Elbow is a reliable replacement for the Dynaflex Number 12-500CP. With a 5-inch inside diameter and 5-inch outside diameter, this exhaust elbow offers a perfect fit for your vehicle. Made from high-quality chrome-plated steel, it ensures durability and longevity. Its 45-degree angle design allows for efficient exhaust flow, reducing backpressure and improving overall engine performance. This practical and sturdy exhaust elbow is a must-have for any vehicle owner looking to enhance their exhaust system's functionality.