SNO-STUFF RUMBLE PACKS
 If you are looking for performance you have come to the right place. Sno-Stuff Rumble Pack Silencers continue to set new standards in the industry. All Rumble Packs are designed from the ground up with performance, quality and reliability as primary goals. In other words, we did our job so all you have to do is ride, and ride hard. Extensive dyno testing with the best equipment available insures accuracy and honesty that others cannot match. We pride ourselves in making sure that the fit is perfect with no modifications to the belly pan necessary for installation. We did not stop there either. The exclusive Rumble Pack internal design allows for stock like sound levels but with an exhaust note that is nothing like stock at all. After all, something this exceptional in performance, looks and quality should get noticed. No other silencer in production offers all these qualities at such an affordable price. You will not be disappointed.  Depending on the application you can gain up to a 5 hp gain and a 9 lb. weight loss.  Nickel chrome finish on all except where noted which are high temp. silver coated.

Engine & Models: Formula Z 670 (except X motor H.O's)
Summit 670 (ecept X Motor)
MXZ 670 (except X motor)

Ski-Doo, Summit Rev,  Rev 800 Twins: SLP Silencer 2003-2004