The brand-new E-150 Econoline Mid Muffler Assembly combo kit. This great E-150 OE replacement muffler assembly is designed for the 1997-2002 model 4.2L engine. This mid-muffler comes with clamps. Our replacement E-150 Mufflers are all brand new construction. So there are no expensive core charges or hassles. Originally, the mid-muffler came complete with a mid-pipe and rear tailpipe at the back. To install this muffler, it has to be cut at the appropriate location behind the mid-pipe and the rear tailpipe. It can be installed with the muffler clamp or weld on the mid-pipe joint and rear tail-pipe.