Tom: Check the part number. There is only one Dynomax unit for the ATX and a different one for the MTX. . . > Does anyone know if there is any difference in the Dynomax > kit that Jegs sells for $249 and most other places list for > $322? Both seem to have the super turbo mufflers, so I > do no know what would be different? > > Tom 91+ all over the garage in NJ Wilwood 4 pots, Rickety Rollbar,