The 4″ Muffler Bypass (MDS30) from Armor Pro is a universal product designed to enhance the performance of your vehicle. Its key features include a 4″ diameter for maximum airflow, a bypass design for improved exhaust flow, and a durable construction for long-lasting use. This product offers benefits such as increased horsepower and torque, improved fuel efficiency, and a deeper, more aggressive exhaust sound. Its unique selling points are its universal fit, making it compatible with a wide range of vehicles, and its ability to improve overall engine performance. Upgrade your vehicle’s exhaust system with the 4″ Muffler Bypass from Armor Pro.