This Upower 3 Inch Inlet and Outlet Exhaust Muffler is the perfect addition to your car or truck's exhaust and emission system. Made with high-quality aluminized glasspack body, this muffler is durable and designed to last. Its inlet and outlet design allows for efficient and smooth exhaust flow, reducing engine noise and pollution. This product is suitable for those looking to upgrade their car or truck's muffler and emission system. Its compact size and easy installation make it a great choice for those who want to improve their vehicle's performance without sacrificing comfort. Buy now and experience the benefits of this Upower exhaust muffler.