MOOSE RACING Torque Spacer Kit - YFZ350 06-401SK(2) S 1000 Xr 2017/2019 Super Fiber provides 30% higher

Super Fiber provides 30% higher tensile strength than standard fiberglass and provides increased penetration resistance

aggressive slash-cut design Leo Vince logo is laser-etched on the muffler Meets EVO II homologation requirements Mufflers come with a dB killer insert installed

Designed with off-road abuse in mind

This kit is homologated for noise only

MOOSE RACING Torque Spacer Kit - YFZ350 06-401SK(2) S 1000 Xr 2017/2019 Super Fiber provides 30% higherSimple but effective way to shift the torque curve to favor the low end to mid range band of the rev range CNC machined, eliminating interference problems when installing; includes gaskets and bolts Insert spacer between cylinder and reed valve Made in the U. S. A.