The TPHD Steel 4 Inch X 12 Inch 90 Degree Exhaust Elbow is a highly practical and efficient solution for your exhaust system needs. This exhaust elbow is belled on one end, ensuring a secure and reliable fit. Crafted from durable TPHD steel, it guarantees long-lasting performance and resistance to corrosion. With its 90-degree angle, it allows for smooth and efficient exhaust flow, reducing backpressure and enhancing overall engine performance.