This 800-HP Ringbrothers Mustang Makes Modern Muscle Look Soft

Ringbrothers unveils KINGPIN, a reimagined 1969 Mustang Mach 1 with 800+ hp, carbon details, widened bodywork, and modern performance tech at SEMA 2025.

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1969 Ford Mustang KINGPIN
Ringbrothers
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A Classic Mach 1, Reimagined Like a Blockbuster Hero Car

The Ringbrothers have never been shy about turning nostalgia into rolling art, and their latest creation might be their most cinematic yet. Meet KINGPIN, a 1969 Ford Mustang Mach 1 rebuilt with such obsessive detail it feels like it should come with a director’s commentary track. Debuted at the 2025 SEMA Show, this machine is the result of 5,500 hours of metalworking, machining, and pure automotive imagination.

While many restomods lean on big screens and buzzwords, KINGPIN is all tactile thrill and visual drama. Ringbrothers co-owner Jim Ring asked, “What would the final boss in a John Wick movie drive?” KINGPIN is their answer. Ringbrothers widened the body, stretched the wheelbase, and rebuilt it back into a unibody, crafting a stance that looks simultaneously planted and predatory.

1969 Ford Mustang KINGPIN

Ringbrothers

800 Supercharged Horses, Delivered the Analog Way

Beneath that buffet of carbon fiber and BASF Bootleg Black paint lives a Wegner Motorsports 5.0-liter Coyote V8 topped with a Whipple supercharger, pushing well over 800 horsepower. That power heads straight to the rear wheels through a Bowler Transmissions Carbon Edition six-speed manual. Exhaust duties fall to Ringbrothers’ custom headers and Flowmaster Super 44 mufflers.

Backing all that muscle is a FAST TRACK Stage III chassis, Fox coilovers, Michelin Pilot Sport 4S rubber, and big Brembos waiting like bouncers at the velvet rope. The handling setup promises grip for days and real stopping power here. Sure, this car could win SEMA’s attention standing still, but the spec sheet suggests it would also happily vaporize asphalt on a canyon run.

1969 Ford Mustang KINGPIN

Ringbrothers

Pristine, Handcrafted Bodywork

KINGPIN’s design threads a tricky needle: honoring a legend without getting trapped in cosplay. The handcrafted bodywork is accented by Grab-Her Green trim, a sly twist on Ford’s classic Grabber palette, and enough custom carbon to make a spacecraft blush. The silhouette remains unmistakably Mach 1, just with every line sharpened.

Inside, the cabin blends vintage emotion with modern tech touches. A crushed-carbon steering wheel, Dakota Digital gauges, bespoke brightwork, machined trim, and vintage-inspired climate control create a space that feels curated, not copied. It’s like the cockpit of a very fast, very expensive idea brought to life.

About the author

Roy Robles

News Editor

Roy Robles is a News Editor at Autoblog who has covered the automotive industry for more than a decade, specializing in car reviews, market analysis and technology.