Coffin Mufflers

Interesting look to them. Hey, if they found a way to make a muffler work well, thats great. Shape is shape. It is different looking though. He he he.

Flow master mufflers IMO are not all that anyways. For a chambered muffler, I would look to Hooker Aero chambers. For a flow through muffler, Dyno Max and Hooker have extremely similar "Max-Flo(w) mufflers that are excellent.

Does coffin have flow numbers? It would help in a comparo.