The 24 Inch Flat Top Stack with 7 Inch I.D. Plain Bottom is a high-quality, chrome-plated exhaust that fits most truck models and OEM replacement numbers. With its 7-inch inside diameter and expanded and slotted end, this exhaust offers optimal performance and durability. It is sold individually and is designed to provide a perfect fit for most makes and models. Upgrade your truck's exhaust system with this OEM quality product for improved functionality and a sleek, polished look.