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Gunther Werks Unveils Turbocharged Iron Man-Inspired Speedster

4/23/2026

Summary

Story summary

Gunther Werks unveiled Project Endgame, a turbocharged open-top Porsche 993 Speedster producing 840 horsepower and 660 pound-feet of torque.
It weighs 2,600 pounds and is the only Speedster with a turbocharged air-cooled engine.
The design references Marvel's Iron Man with red and gold paint and gold-plated components.
The owner remains unconfirmed, speculation pointing to Robert Downey Jr. or Marvel executives, with Gunther Werks saying detail was tailored to the client.

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Story summary

Gunther Werks unveiled Project Endgame, a turbocharged open-top Porsche 993 Speedster producing 840 horsepower and 660 pound-feet of torque.
It weighs 2,600 pounds and is the only Speedster with a turbocharged air-cooled engine.
The design references Marvel's Iron Man with red and gold paint and gold-plated components.
The owner remains unconfirmed, speculation pointing to Robert Downey Jr. or Marvel executives, with Gunther Werks saying detail was tailored to the client.