DiabloSport 8420-BR InTune I3 w/PCM Swap for 18-24 Jeep Wrangler

The DiabloSport inTune i3 PCM Swap Kit is the ultimate performance tuning solution for 2018–2023 Jeep Wrangler 3.6/2.0, 2020–2022 Jeep Gladiator 3.6, and 2021–2025 Wrangler Rubicon 392 models. These Jeeps are built with locked factory PCMs that prevent standard tuning, but DiabloSport’s PCM Swap program provides a seamless way to unlock your vehicle and deliver real, dyno-proven performance improvements.\nPreloaded with dyno-tested calibrations, the inTune i3 adds solid horsepower and torque gains, while enhancing throttle response, refining shift performance, and improving overall drivability on and off the road. Whether you’re looking for stronger acceleration on the street, better control on the trail, or smoother daily driving, the i3 transforms how your Jeep performs.\nFor enthusiasts planning upgrades, the Platinum i3 supports full CMR custom tuning, giving you access to dyno-calibrated files tailored to your exact modifications. Built-in data logging makes it easy to track and optimize your Jeep’s performance as your build evolves.\nEach kit includes the inTune i3 programmer and a one-time unlocked PCM cross-shipment, making installation quick and hassle-free. With proven power gains, sharper throttle response, improved shifting, and custom tuning capability, the DiabloSport inTune i3 PCM Swap Kit is the key to unlocking the full potential of your Jeep.