ST5 Helmet Top Air Intake Connection Type:Oval Honda Civic Si FA FD

Honda Civic Si FA FD FG 2006-2011 (8th generation)

Includes CNC machined deep socket

Designed by the latest CAD and CAE software

Fitting: B series Hydro Transmissions with the "Small" 109MM diameter ring gear hole

Types of control: PWM solenoids (2

ST5 Helmet Top Air Intake Connection Type:Oval Honda Civic Si FA FDThe exclusive Stilo "Top Air System" for ST5 helmets takes fresh air to the driver's head and nose. With the innovative system for the airflow regulation you can favor the air flow on the driver's face for a better breathing or for cooling the driver's head. Thanks to the fixation system you can fit it more than once replacing the dedicated fixation tape. Comes with and without flow adjuster.