HO Intercooled Supercharger System for 12-20 Jeep Grand Cherokee SRT8 6.4L & SRT 392 HEMI 1DL214-SCI By ProCharger

Ever looked at your 5,150-lb Jeep Grand Cherokee SRT and thought, “Yeah, it’s fast—but what if it scared me a little?” Well buckle up, buttercup, because this Stage II ProCharger supercharger kit turns your family-hauler into a certified tire-roaster.

With nothing but a bolt-on kit (seriously—no internal mods required), you’ll take your SRT from a respectable 4.8-second 0–60 to a pavement-warping 3.6 seconds. That’s faster than a Mercedes ML63 AMG, and way less painful on the wallet. Not that we’re saying you should drag race luxury SUVs… but we’re not not saying that either.

You’re looking at 680+ horsepower from your 392 HEMI with this system. That’s a two-hundred-plus horsepower boost with no engine surgery, no exotic fuels, and no need to hack up your hood. Just good ol’ bolt-it-on-and-send-it American power.

And don’t worry—your daily drivability and MPG won’t go out the window (unless you’re always flooring it). The ProCharger setup is as clean and tidy as your favorite wrench drawer. OEM look, OEM feel, but definitely not OEM sound.

Even better? It’s self-contained, fuel-friendly, and includes everything you need: injectors, BAP, MAP sensor, tuner, and a custom email tune. It’s basically plug-and-play… if plugging in meant unleashing a stampede of horsepower.

Final verdict: This kit doesn’t just wake your Jeep up—it slaps it in the face with a horsepower hammer and tells it to run faster. Your launch button will never know what hit it.