MS660 dual port muffler part number?

[Butch(OH)]

My local Amish Stihl dealer gave me the dumb look when I told him I needed the dual port muffler cover for my MS660. Could somebody post the part number(S) for the conversion so I can go hand it to him? Thanks in advance.

 

[Grande Dog]

Should be #3 1122 140 0603.

Grande Dog
Master Mechanic
Discount Arborist Equipment and Tree Care Supplies

 

[DanManofStihl]

ms 660

Will that dual port muffler fit on a 066 mag.THanks

 

[Lawn Masters]

It should. I think. unless they changed the muffler between the MS660 and 066 Mag.