I think a street truck a la Little Red Express or SRT-10 makes more sense for a Hellcat powered Ram than a Raptor competitor.
They do need one of those too though. Ram screwed the pooch on the Ramrunner by not supporting it
2013 Ram 1500 Lone Star Quad Cab 4X4. Bright White (PW7), 345ci Hemi V8, 8HP70, 3.21 gears (LSD rear). Mods list
2015 Durango SXT Southwest Heat RWD. White Knuckle (PW7), 220ci Pentastar V6, 845RFE, 3.45 gears (open). Huskyliners, Catch can. Thread