HO Intercooled Supercharger Tuner Kit for 12-14 Charger SRT8 6.4L 392 HEMI 1DI304-SCI By ProCharger

If your 6.4L HEMI Challenger feels like it could go faster but just needs a little nudge (okay, a shove), the ProCharger Tuner Kit is that push off the horsepower cliff—minus the falling part. We’re talking 150+ HP gains on pump gas. No nitrous, no witchcraft, just 7 psi of intercooled boost and a whole lot of go-fast.

This tuner kit comes with the legendary P-1SC-1 self-contained supercharger and a 3-core air-to-air intercooler that keeps intake temps chill even when you’re doing unholy things to the throttle. No hood mods, no oil pan surgeries, and no dealing with some complicated water-to-air spaghetti. Just bolt it on and go. And if you’re rocking a modified engine, congrats—you can crank it even further. You rebel.

What you’ll need to bring to the party: injectors, a MAP sensor, and custom tuning. Why? Because tuner kits are for folks who like to do it their way. It’s like choosing your own adventure, except the ending is always “burnout.”

As for reliability? ProCharger’s been at this game longer than most of us have been shaving. Their systems are tested to the moon and back (okay, maybe not literally), and they’ve built a rep for making power that doesn’t blow stuff up.

TL;DR: Bolt-on boost, easy install, 150+ HP, and no weird tools or rituals required. Just good old-fashioned American muscle… with a supercharger strapped to its face.