Over the past year and a half, MoparInsiders has been working on a 2015 Dodge Challenger SRT^® Hellcat project car with one goal: to dominate at the dragstrip. The SRT Hellcat was already modified when it was purchased, and most of last year was spent chasing and fixing issues while running mediocre times. After being returned from OST Dyno for the 2023 season, the SRT Hellcat ran its personal best with a 9.82 at 143 mph. After several months of seeing no improvement, with the addition of a billet Whipple 3.8-liter Gen 5 supercharger and another three tunes by OST Dyno, another new personal best was achieved in late September. So, how did MoparInsiders and their modified 2015 Dodge Challenger Hellcat end the season at the track? Watch the video below to go along for the ride and let us know in the comments if you were surprised by the final outcome!