The Bull Horn 6 In Reduced to 5 In O.D Stack - 48 Inches is a practical and versatile product that offers numerous benefits. With its 7-inch outer diameter reduced to 5 inches, it fits most makes and models, making it a convenient choice for various vehicles. The 48-inch length provides ample coverage and ensures efficient exhaust flow. Additionally, the chrome finish adds a touch of style to your vehicle. Sold individually, this bullhorn-style stack is a reliable and durable option that will enhance your vehicle's performance.