I installed these on my 07 corvette several days ago. I did not want them painted. I liked them clear as they were delivered. When I noticed a small amount of condensation in the passengers rear I contacted Oracle. The only help I received was a disclaimer that installing these leds unpainted voids the warranty. I went back over the website and saw nothing indicating that or the fact that the leds are "porous" for paint to adhere.
Overall I like the lights but I think the response from Oracle however will make me a wary buyer in the future. I wasn't demanding a refund nor was I insisting on a complete new set. I simply asked what my options were.