American Icons. Holley and Challenger are two of the biggest names in performance and racing, and both have played a major role in automotive performance history. Celebrate the re-birth of the Challenger with this special edition T-Shirt from Holley. The back features Chris Froggett artwork showcasing the new Challenger with a 1970 Challenger cleverly mirrored in the pavement below on a black Hanes Beefy T-shirt. On the front, modern and vintage Holley logos show everyone that you’re serious about automotive performance.