2014-19 Yamaha Viper/Sidewinder Tunnel Extension Cap This tunnel extension Cap is constructed out of 6061 (.065) Aircraft Quality aluminum. They are much stronger than the OEM cap The bumpers are strong enough to tow with and also leave lots of hand room apposed to the Oem bumper. They come with ...

2014-2017 YZ450F/2017-18 WR450F Snowbike Air Filter Kit No more constantly cleaning out your plugged air box on deep powder days with this snowbike ONLY air filter kit. Improves throttle response and fuel economy drastically!Our tests have shown  6 liters of fuel burnt less on a days ride. Air fi...

2014-21 Yamaha Viper/Sidewinder Tunnel Extension Cap This Tunnel extension Cap is constructed out of 6061 (.065) Aircraft Quality aluminum. They are much stronger than the OEM cap.All the necessary hardware is included. Note:Bumper is sold as a separate item and is necessary to have for this prod...

Our Cr racing 2014-21 Yamaha Viper/Sidewinder Tunnel stiffener/Rear Bumper Kits are designed to help strengthen the stock tunnel for purposes such as hauling extra fuel/gear ,Towing or just repairing a damaged tunnel .The rear bumpers are designed to have way more grabbing room and come with a b...

Our Cr racing 2014-21 Yamaha Viper/Sidewinder Upper Tunnel stiffeners are designed to help strengthen the stock tunnel for purposes such as hauling extra fuel/gear.These plates are designed to tie into the CR tunnel Stiffener/bumper kits or may be used by themselves.We have predrilled holes to m...

2016 Polaris AXYS Extreme Running Boards+ Our extreme boards are very strong and help to remove excess snow that can build up on the stock boards. They are wider than stock which allows for less chance of slipping off.