The Grand Rock Peterbilt 6 Inch Replacement Chrome Right Elbow is a practical and reliable solution for replacing your Peterbilt's right pipe. With a reduced 6 Inch O.D. to 5 Inch O.D., this chrome elbow effectively replaces the Peterbilt Part# 14-11380RCP. Designed for Peterbilt 377 and 378 Conventional Makes and Models, this product offers durability and functionality. Sold individually, this replacement chrome elbow is a cost-effective choice for maintaining your Peterbilt's performance.