AFX FX-17 Helmet - Attack - Matte Black/Blue - 4XL 0110-7644 Seat Lock A noise insert is included

A noise insert is included in the package because the open version of the system has no catalytic converter and was developed for use on racetracks or closed courses only

Universal design fits 2- and 4-stroke silencers

use Hogtunes model 456F/R Speakers for Front and/or Rear locations

Highly-abrasion resistant

AFX FX-17 Helmet - Attack - Matte Black/Blue - 4XL 0110-7644 Seat Lock A noise insert is includedAerodynamic shell design constructed using an advanced lightweight composite poly alloy 11 points of ventilation with chin, side, forehead, top and rear vent 3 intake vents and 8 exhaust vents Goggle guide on eyeport trim Removable and adjustable (50 mm) screw on visor Race approved retention system Double D Ring Clear coat finish to protect paint and graphics