Take your Stern Expression Speaker Lights to the next level! The HD Upgrade Kit boosts brightness and improves resolution for a smoother, more dynamic LED effects (69 LEDs vs Stern's 23). Designed as a simple plug-and-play upgrade, installation is quick and easy—so you can enjoy brighter, more vibrant lighting in minutes.
This is an add-on kit for 5.25" Stern Expression Speaker Lights (#502-8041-00) . Expression Speaker Lights are sold separately. See related product link at the bottom of this page to purchase.
