If you are looking for performance, you have come to the right place!

• Fits Arctic Cat 99-01 ZRT and 99-02 ThunderCat / Mountain Cat 1000 
• Designed from the ground up with performance, quality, and reliability as primary goals.
• Extensive dyno testing with the best equipment available ensures accuracy and honesty that others cannot match.
• Depending on the application, you can expect a 4-8 horsepower gain and as much as a 9-pound weight reduction!
• Perfect Fit with no modifications to the belly pan necessary for installation.
• The exclusive Rumble Pack internal design gives you an exhaust note that is nothing like stock at all!

Sno-Stuff Rumble Packs continue to set new standards in the industry. Something this exceptional in performance, looks, and quality should get noticed. No other Snowmobile exhaust system in production offers all these qualities at such an affordable price. 

You will not be disappointed!