The Kenworth Chrome Replacement 7 O.D Inch Pipe Reduced to 5 Inch Left Side is a practical and reliable solution for replacing your Kenworth Part # K180-18615CP. This chrome replacement is designed to fit the 40 Inch Battery Box of most Kenworth makes and models. With its durable construction and easy installation, this chrome replacement offers a sleek and polished look to your vehicle. Upgrade your Kenworth with this high-quality replacement that not only enhances the appearance but also ensures long-lasting performance.