Gunther Werks has revealed its latest masterpiece, the “Project Endgame” Turbo Speedster. While technically a part of the company’s GW Speedster lineage, this one-off creation is far from a standard production model. It is a highly bespoke, ultra-high-performance machine designed in direct collaboration with a client—one whose identity is heavily implied to be a cinematic legend.
The “Iron Man” Connection
While Gunther Werks has not officially named the owner, the vehicle’s aesthetic and nomenclature leave little to the imagination. Named “Project Endgame”—a nod to the conclusion of a major superhero saga—the car features a striking red and gold color palette.
The luxury extends to the mechanical components, featuring:
– 24-karat gold-plated air-to-water intercoolers.
– A 24-karat gold-plated gear lever adorned with gems to mark the first through sixth gears.
This level of customization highlights a growing trend in the ultra-luxury automotive sector: the shift from “off-the-shelf” supercars to hyper-personalized commissions, where the vehicle serves as a physical monument to a client’s personal legacy.
Engineering a Legend
At its core, Project Endgame is a mechanical marvel built upon an extensively modified Porsche 911 (993) platform. It represents a unique intersection of vintage air-cooled soul and modern forced-induction power.
Unmatched Performance Specs
The heart of the Speedster is a Rothsport-built 4.0-liter twin-turbocharged flat-six engine. To manage the intense heat generated by the turbos, the engine utilizes a flat-fan cooling system—a tribute to Porsche’s motorsports heritage—ensuring even cooling across all six cylinders.
The resulting performance figures are staggering:
– Power: 840 horsepower
– Torque: 660 pound-feet
– Weight: Approximately 2,600 pounds
This extreme power-to-weight ratio positions the Endgame as the fastest Speedster ever produced by the firm.
A Unique Place in the Lineup
The Project Endgame occupies a singular position in the Gunther Werks catalog. While the company is slated to produce 75 GW Turbos, this will be the only open-top version in the series.
The Speedster program officially concluded in 2023 with a planned limit of 25 variants; however, the Endgame stands as a unique exception, engineered specifically to meet the granular demands of its owner.
“Project Endgame is unlike any Speedster we’ve built before… In this case, performance was paramount,” stated Peter Nam, CEO and founder of Gunther Werks.
Conclusion
Project Endgame is more than just a high-performance car; it is a bespoke fusion of cinematic homage and extreme engineering. By blending 24-karat gold luxury with a massive 840-horsepower turbocharged engine, Gunther Werks has created a singular collector’s item that celebrates both automotive excellence and personal achievement.


























