exhaust can identification

[MSRXRider]

Well I picked up this 97 MM 700. It has this exhaust can on it and it has no name. So I was just wondering who made it and does the carbs have to be jetted to it? Reason I 'm asking my son wants it on his 99 MM 700. Its fairly loud. I thought the sled had tripple pipes when it was started. I'm cleaning it up for this weekend. It looks like someone hit a tree or something. Front bumper was broke in two. Has other cosmetic issues and cruddy simmons skis.

 

[MountainRx1]

Looks kinda like a SnoStuff Rumble Pak to me, I wouldn't think that you would have to rejet, but if that can works like the rest of the SS cans I've heard about, it may lose power, not sure, but it might.

 

[srxeater]

yup sno stuff rumble pack. no jetting changes required. my sled also came with one of these, had it on there for a week before i got the triples.

 

[MSRXRider]

Thanks. Guys.