HELIX CFMK165 MB.4 | FlexMount165 Adaptor Ring Kit | 6.5" Midbass Adapter 8" Marine Subwoofers Important: Two lights required for

Important: Two lights required for ADR compliance sold as single unit

NOAA Weather Radio reception (US only) for critical marine weather updates and emergency alerts

No Loop / Single Loop Bull Bars

Integration method: Plug-and-play with factory radio retention

and 27 MHz

HELIX CFMK165 MB.4 | FlexMount165 Adaptor Ring Kit | 6.5" Midbass Adapter 8" Marine Subwoofers Important: Two lights required forHELIX CFMK165 MB. 4 FlexMount165 Adaptor Ring Kit 6. 5" Midbass Adapter Universal Meets Car Specific. COMPOSE Technology. Transform your universal HELIX COMPOSE midbass into a Mercedes Benz specific solution with CFMK165 MB. 4 FlexMount165 adaptorsfeaturing state of the art FDM 3D printing, complex construction for high stability, and Made in Germany quality for professional integration. FlexMount is our proprietary mounting system, based on specially