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I have a 2015 xtx Viper with the 190 mcx kit and when playing in the deep powder the intake freezes up. Just wondering if there are any options for getting the intake out from under the hood without cutting a hole in the hood. Are there any kits that come out of the vents on the hood?? THanks

Just wondering if anyone knows if MPI is planning to do the supercharger for the Viper? I sure do like the instant power for the super on the nytros!! :4STroke:

Talkin with my mechanic buddy at the local Yamaha Dealer and he advised me to install rail stiffeners on my Viper.He knows how I ride and said that there have been some issues with the rails bowing out on the cats if you like to jump alot. $50 for the kit from AC , seems like a small price to...

Does anyone have any info on the top speed of the xtx's? I see the rtx's are over 100 mph but was just wondering if the xtx would be in the same ballpark?

Everything has been pretty quiet regarding the new Mpi supercharger and was wondering if it is much different than the Stage one Mpi supercharger? I have seen a few Stage1 supercharged Nytros with one inch studded tracks for sale and was wondering how they work in lower elevations, because I...