New Dodge Challengers at the 2013 Mopars Unlimited Spring Roundup Posted on June 2, 2013 by Editor Great turnout from the late model Challenger crowd. Which is your favorite color? More pics after the jump! Related posts: HPP Challenger Superbird Conversions at the 2013 Mopars Unlimited Spring Roundup Dodge Challengers at the 2013 Mopars Unlimited Spring Roundup Ralph Gilles Lights ’em up at Carlisle Dodge Challenger T/A Concept