Seema week is here. Some of the greatest (and some of the most dangerous) in the automotive world gather in Las Vegas for a major aftermarket showdown. The usual crew of suspects are all present in the exhibition hall, with Ringbrothers being one of the most visible builders in attendance. Every year, Mike and Jim Ring do something good for them Sima– For 2025, it’s the “Kingpin” 1969 Mustang Mach 1.
Usually Ring Brothers Fashion, this Mustang has been completely redesigned from the ground up. It produces 800 horsepower from a supercharged 5.0-liter Wegner Motorsports Coyote engine, sending power to the rear wheels through a Bowler six-speed manual gearbox.
This is the least exciting part. The Ringbrothers went even further: they converted the body-on-frame Mustang into a unibody, using the Roadster Shop platform as a base. The Roadster Shop chassis features double wishbone suspension and Fox RS arms for improved handling. The collection is completed by a set of HRE wheels with Michelin Pilot Sport 4S tires.
The Mach 1’s body is 2 inches wider at the front and 3.5 inches at the rear, and the wheelbase is 1.5 inches longer. Carbon fiber accents adorn the exterior, which is surprisingly appropriate for the Ringbrother build. There’s still a lot of the original Mustang’s aesthetics, but everything has been tweaked for a more sinister look. The rear valence and lighting are completely custom, while much of the Mustang looks familiar – albeit subtly altered.
The interior has been completely redone with Dakota Digital gauges, Vintage air conditioning, and a custom steering wheel. A custom roll cage, fully integrated and concealed, protects occupants and adds rigidity, while the custom dashboard features striking transparent elements and 3D-printed parts to update the classic interior design.
The Mustang took more than 5,500 hours to build and design. It may be a tamer Ringbrothers aesthetic, but the detailing and execution is still as top-notch as ever.
