Retrobright 3000K White LED 5" x 7" Rectangle Head Light For Classic Vehicles 2001-2004-6.6l-lb7 These features are in addition

These features are in addition to the existing programmable step retard

With the Silicone Box Plug installed: This configuration will seal the secondary air inlet located on the side of the box facing the vehicle fender

The struts feature our double-wall high durometer vulcanized rubber bushings

increased driveability and smoother power delivery

Retrobright 3000K White LED 5" x 7" Rectangle Head Light For Classic Vehicles 2001-2004-6.6l-lb7 These features are in additionWe all love the look of classic sealed beam headlights, but the dim halogen light output makes nighttime driving a potentially risky endeavor for you and your beloved classic. Holley's new RetroBright LED Headlights offer a number of advantages over traditional sealed beam headlights such as plug and play compatibility, better visibility, and 6 times longer life. Not only that, but because they are LED they take up less space, create far less heat,