The Lincoln - 389 Peterbilt 2012 Elbow - Driver Side is a practical and reliable product designed to fit seamlessly into your Peterbilt 389 truck. With its chrome finish and tapered end, this 7 inch to 5 inch elbow is not only visually appealing but also ensures a secure fit inside the O.D. dimensions. Sold individually, this driver side elbow is specifically designed for the 2012 model year. Upgrade your truck's exhaust system with this high-quality and durable elbow for improved performance and functionality.