When vintage muscle meets pure menace. Born from a question only true car villains ask: What would the last bad guy standing drive?

If there were ever a car destined to roll into the climax of a John Wick movie, engine rumbling like distant thunder, it’s the custom 1969 Ford Mustang Mach 1 known as “Kingpin.” Built by the legendary Ringbrothers in Spring Green, Wisconsin, this machine looks like it was pulled straight from the shadows of an underworld empire. Pure automotive evil—on purpose.
Co-owner Jim Ring puts it bluntly: “We asked ourselves, ‘What would the final boss in a John Wick film drive?’ This was the result.” The answer is a car that feels familiar in its retro soul yet wickedly sharpened, refined, and reimagined. Everything begins with the bones of the first-generation Mustang, particularly the 1969 Mach 1—a model already steeped in muscle-car mythology. But Kingpin doesn’t simply restore history; it rewrites it.

To set the tone, Ringbrothers wrapped the body in a custom shade called Bootleg Black, a color that absorbs light and radiates menace. Inside, they contrasted the darkness with “Grab-Her Green,” a sinister twist on Ford’s iconic Grabber Green. The result is a cabin that feels like a villain’s lair—unexpected, bold, and intentionally dramatic.
Every angle of Kingpin has been touched, tweaked, or completely reinvented. The car now wears a bespoke suit of carbon fiber, including a new hood, rear diffuser, grille surround, and lower front valance. These aren’t flashy departures from the ’69 styling but meticulous enhancements that preserve the Mustang’s vintage attitude while amplifying its intimidation factor. Even the bodywork itself has been widened—two inches in front and 3.5 inches in the rear—giving it the stance of a heavyweight bruiser ready to step into the ring.

Mike Ring, Ringbrothers co-founder, explains the obsession behind the build: “Over 5,500 hours went into building KINGPIN and perfecting its aesthetics. Every piece of this car has been touched and updated with sharpening the original design cues in mind.” Five and a half thousand hours of shaping, refining, and rethinking every detail—that’s not a project; that’s a declaration.

And yet, Kingpin isn’t all looks and intimidation. The original Mach 1, when pushed to its peak, offered around 335 horsepower thanks to Ford’s formidable 7.0-liter Cobra Jet V8. Impressive then—but child’s play now. Ringbrothers replaced it with a Whipple-supercharged Wegner Motorsports 5.0-liter Coyote V8, a heart that roars with over 800 horsepower. This is the kind of power that doesn’t just take you from point A to point B—it announces your arrival long before you get there.

That power flows through a Bowler Transmissions Carbon Edition six-speed manual, keeping the car hands-on, raw, and fully in the control of whoever is bold enough to command it. In an era dominated by automatic transmissions and digital everything, the decision to keep Kingpin manual feels like a nod to purists—and a warning that this car demands respect.

Ringbrothers hasn’t revealed who commissioned Kingpin or what the final price tag was. But with any Ringbrothers creation typically starting at $500,000, it’s safe to assume this wicked masterpiece didn’t come cheap. Then again, a true final boss vehicle shouldn’t. It’s not just transportation—it’s a statement, a weapon, and a work of automotive art.

Kingpin stands as proof of what happens when restoration turns into reinvention—when the past isn’t simply honored, but upgraded into something far more menacing. It’s the Mustang you’d expect to see drifting through neon-lit streets, hunting enemies, or sitting silently outside a safehouse, engine cooling as the story cuts to black.
In other words, it’s exactly what a final boss would drive.












