Upgrade your Kenworth truck with the Kenworth Chrome Replacement 6 O.D Inch Pipe Reduced to 5 Inch Right Side. This chrome replacement fits most Kenworth makes and models with a 40-inch battery box. It replaces the Kenworth Part # K180-18615RCP and is sold individually. The reduced 5-inch right side pipe offers a sleek and stylish look while maintaining practicality. Improve the appearance of your truck with this easy-to-install chrome replacement.