Kuryakyn Universal Throttle Boss Size:XL Double Exhaust: These exhaust shells

Double Exhaust: These exhaust shells are big

small enough to fit on your helmet

An insulated seat

Consistent performance over multiple severe riding sessions

Aggressive multi-spoke styling

Kuryakyn Universal Throttle Boss Size:XL Double Exhaust: These exhaust shellsRegardless of what type of bike you ride, the Throttle Boss will make riding any distance more comfortable. Designed to fit any type or size grip, the Throttle Boss can be installed in seconds to provide a cushioned "platform" to rest one's palm. When not in use, it can be quickly removed (without tools) and stowed in a jacket pocket, tool bag, etc. Fitment Notes:*Multi Fit: Any Application with a Twist Grip Throttle