Whispbar S4 Flush Bars

Get all the utility of a roof rack without sacrificing style. Introducing the Flush bar—a design that seamlessly integrates with your luxury vehicle's design, creating a sleek yet sporty silhouette. Engineered to exact specifications to provide the lowest drag and reduced noise levels to nearly zero.

Requires vehicle-specific Fit Kit (sold separately)

• Aerodynamic profile reduces noise and decreases drag up to 70%
• Installs with vehicle specific SmartFoot fitting kit  (sold separately)
• T-slot for seamless mounting of Whispbar accessories
• SMARTFILL™ technology allows for fast install of accessories
• PerformaRidge controls laminar airflow over the bar to decrease drag and wind noise
• Includes Integrated Lock System (ILS)
• Works with Universal mounting accessories