Electronic middle mufflers for Charger, size (2.50). The owner says it's Corsa, but I don't know because I bought it from him believing it was size 2.75, but God forgive him, it turned out to be size 2.50. I programmed a remote for it. It's sound, nothing wrong with it. I checked the valves, they close and open, everything is top-notch. For sale to the highest bidder.