This Roush exhaust system is perfect for Ford F - 150 owners from 2010 - 2014 who want to enhance their truck's performance and sound. Whether you're cruising on the highway or taking your truck off - road, this exhaust will give your F - 150 a powerful and distinct ROUSH sound. The system is made with high - quality 409 and 304 stainless steel, which not only resists corrosion but also lasts a long time. The 3 - inch diameter piping ensures smooth and consistent airflow. It's designed to fit all cab and bed configurations of specific engine - powered F - 150s, so no matter what type of F - 150 you have, this exhaust is a great upgrade.