For our product the WindRistrictor found here
www.windrestrictor.com , we offer a 12 Volt adaptor for the illumination. This process takes all of about 10 minutes. The product itself requires no drilling or permanent modification at all. It’s held to your roadster with 2 screws that mount into existing holes in your rear panel.
Please give us a call if we can help explain any of this for you. = )
972-487-5987
We stand behind our products 100% !
~David