The SRT Hellcat runs a supercharger though and S/C run notoriously hot so makes sense that car would need help with both cool air induction and hot air extraction. The Hurricane 4 for the 2018 Wrangler won't be putting down even close to that amount of power and it's turbo not supercharged so I doubt it needs both. The turbo Dart GT has air scoop only and I'm guessing that's what the Wrangler will get.Doesn't have to be one or the other. Could even be both
. The Challenger Hellcat has both an induction scoop and air extractors flanking it.