Upgrade your Peterbilt 377 or 378 exhaust system with the Chrome Multi-Bend Economy Elbow, available for driver and passenger sides. Designed as a direct replacement for 14-11380C- driver side and 14-11380RC- passenger side, this high-quality chrome elbow delivers a precise fit and durable performance. Its multi-bend design ensures smooth airflow while adding a sleek, polished look to your truck's exhaust system. Built for reliability under heavy-duty conditions, this elbow helps maintain proper stack alignment and enhances overall exhaust efficiency. Sold individually, it's the ideal choice for professional drivers seeking both function and style for their Peterbilt 377 or 378.