I know Cervini's doesn't "currently" make or offer a 'Cuda taillight panel but they recently made and offer a correctly styled 1967-70 Shelby styled taillight assembly with additional plug and play wiring for 2005-2009 Shelbys & Mustangs w/LED lighting.
Maybe if they get enough inquiries they would think of making a retro fit panel that would delete the Challengers factory 1970 lights like they did for the Mustang.
Here's a photo of the Mustang's Cervini Shelby-styled LED Taillight Panel. . .
1967-68 Shelby Taillights
1969-70 Shelby Taillights
2005-09 CERVINI Shelby/Mustang Taillights
Cervini makes quality Shaker & T/A styled hoods, 1970 styled "T" Wing rear decklid spoiler etc... for our Challengers and is a vendor on ChallengerTalk.