ARAI VX-Pro4 Helmet - Black Frost - Medium 0110-8171 Starter Shaft Housings The silencer slips onto the

The silencer slips onto the included mounting kit and uses spring tabs as an added mounting feature alongside the aluminum bracket

5" at the rear

FMF's Turbine Dampening Separator (TDS) baffle design eliminates the exhaust restriction associated with conventional spark arrestors

Combined with Graves’ exclusive flash tune map this system produces huge mid-range and top horsepower gains

100 plastic tag locks included

ARAI VX-Pro4 Helmet - Black Frost - Medium 0110-8171 Starter Shaft Housings The silencer slips onto theFeatures intermediate oval shape which fits the majority of head shapes in the North American markets Consistently round and smooth shell, maintaining Glancing Off shape concept Rounded chin bar maintains compact shell length resulting in less protrusion, leaving it less likely to catch and dig during a spill Super Fiber provides 30% higher tensile strength than standard fiberglass and provides increased penetration resistance Peripherally Belted