Allstar Performance 2-3/4" to 1-1/4" Hose Adapter for Air System H776001XS Includes front duckbill to enhance

Includes front duckbill to enhance aerodynamic performance

Dual adjustable chin vents

at and special attention has been given to the bust

Manufactured in sizes Small - 2X-Large (refer to sizing chart)

and radio systems

Allstar Performance 2-3/4" to 1-1/4" Hose Adapter for Air System H776001XS Includes front duckbill to enhanceAdapter fits most helmet hoses with 1 1 4" ends and has a 2 3 4" O. D. to fit inside 3" duct style hose or inside some NACA ducts. Adapter may also be mounted in a window opening to funnel air directly to the driver via helmet hose. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers