DiabloSport is pleased to announce the addition of tuning support for the 2021 model year, 5.7L powered Ram 1500 trucks! The 5.7L Hemi Ram is a beast in its own right, but DiabloSport has been improving on the Rams for years now, and with the release of 2021 tuning support on the inTune i3 and Trinity 2 tuners, you can apply those improvements to the latest models! From awesome gains of 25+ rwhp over stock and improved throttle response and shifting performance, to disabling the annoying Auto Start/Stop system, we have a tuner to fit your needs. Give your Ram Power You Can Feel, from DiabloSport!