Part # PCM-DR578S15
$1,117.95
When paired with a DiabloSport tuner, this unlocked PCM enables you to load dyno-proven calibrations that deliver 25–30 RWHP gains, stronger torque, sharper throttle response, and refined transmission behavior for smoother, quicker shifting. These improvements make your Ram more powerful, more responsive, and more capable whether you’re towing, daily driving, or just looking for more excitement behind the wheel.
The EFI Brain
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