My car’s got 2 resonators (one tubular, one square-style), as well as a stock muffler.
I’ve got a Cherry Bomb Glasspack that I want to replace the 2 resonator’s I’ve got on there now (basically cut+replace, then add or remove piping if necessary), as well as a muffler. The muffler needs to be welded on (basically cut off stock muffler, weld hangers on the new muffler, and weld it on to the existing piping.
My exhaust is about 2.25-2.5 inches (varies due to resonator sizes on there now).