The MBRP 4" cat-back single-side exhaust system for 1999-2004 Ford F-250/F-350 V10 models is designed to maximize exhaust flow, improve horsepower, and deliver a deeper exhaust note. Constructed with durability in mind, this system can handle the rigors of everyday driving and heavy-duty work. The single-side exit design adds a sleek touch to your truck, while the increased power and torque give you a noticeable performance boost. Installation is straightforward, making it a perfect upgrade for drivers seeking enhanced performance and sound.