The Power Products 32-1/4" Oval Muffler is features a body diameter of 8-1/4"x 11-1/2" with an end inlet/end outlet/offset configuration type. It provides excellent noise reduction for a quieter operation and helps to improve engine performance by reducing backpressure. It also offers increased fuel efficiency and reduced emissions. This muffler is manufactured with high-quality materials for durability and longevity. This muffler is the perfect choice for anyone looking for a reliable and efficient damper. FleetPride is your First Click in Heavy Duty®.