This RIGID LED Light Bar Resonance Damper is designed specifically to fit seamlessly in-between the heat sink fins of your LED light bar. This Resonance Damper will reduce the amplitude of mechanical vibrations and whistling noise when travelling at high speeds

Use for any E-Series, RDS-Series or Radiance light bars. This 3-piece set easily slides onto any location on your RIGID Industries LED light bar to absorb harmonic distortion from the fluting of extruded heat sink fins.
Features:

• Absorbs Harmonic Distortion
• Fits Curved Or Straight Light Bar
• Reduce Wind Noise At High Speed