Brand new, never out of the box, Flowmaster Delta Series 50 muffler.
Universal 50 Series Delta Flow™ Aluminized Steel Oval Black Exhaust Muffler (942553) by Flowmaster®. Without Hangers. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 17". Muffler Overall Length: 23". Muffler Sound: Moderate. Muffler Structure: Chambered. Muffler Configuration: Offset - Offset. The three chamber design utilizes Flowmaster's patented Delta Flow technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but with less interior resonance.