The 4″ Muffler Bypass (MDS930) is a universal fit product from Armor Plus that offers a high-performance solution for your vehicle’s exhaust system. Its key features include a 4″ diameter for maximum airflow, a universal fit for easy installation, and an Armor Plus design for durability and longevity. This product provides numerous benefits, such as improved engine performance, enhanced sound and appearance, and increased fuel efficiency. Its unique selling points are its high-quality construction and compatibility with a wide range of vehicles, making it a must-have for any car enthusiast.