2 used Flowmaster mufflers for sale. 2-1/2 " inlet/outlet, offset in, center out. Measure 16" case, 9-1/2 wide, 4-1/2 thick. I had them on my Challenger where the resonators were supposed to be, attached to a TTI exhaust. I do have a pair of stainless band clamps if needed. Asking $55.00 for both, plus shipping to your location. Located in suburbs of Chicago, IL.