F-26

Active Programs

0 hp 750 ft/lb Torque

0 lbs Curb Weight

0 lbs Power to Weight

Quintessentially F-26

Gunther Werks remasters the air-cooled Porsche® 993 with its most extreme build yet, the F-26 Program. Fusing the analog purity of its naturally aspirated creations with the brute force of a 1,000-hp Porsche® Mezger engine, the F-26 Program pays homage to the iconic 930 Flachbau while pushing performance into the future. Crafted almost entirely from carbon fiber, it delivers cutting-edge aerodynamics, track-honed handling, and bespoke interiors - limited to just 26 examples worldwide.

F-26 rear quarter view with wing and exhaust

Moves you forward.
Without any limits holding you back.

The twin-turbocharged Mezger engine was derived directly from motorsport, combining the emotional sound of a six-cylinder flat engine with the acceleration of a fully realized sports car.

The Mezger Twin-Turbo Engine

The 4.0-liter flat engine at the rear delights with a classic six-cylinder symphony. Co-developed with Rothsport Racing, it delivers 1,000 horsepower and 750 lb-ft of torque.

Power is sent to the rear wheels through a reinforced six-speed manual transmission, with the engine optimized for high-octane ethanol. Advanced features include adaptive fuel mapping, a motorsport-inspired flat-fan cooling layout, water-to-air charge cooling, and a 935-style exhaust with exposed external wastegates. Oversight comes from a custom-programmed Motec ECU, paired with a dedicated power distribution module (PDM) that ties into the CAN bus for seamless integration across all core systems.

Race-Derived Cooling

Keeping the engine cool is a race-derived flat fan, which provides more than double the volume of air than a standard vertical fan.

More significantly, it provides even cooling to all six cylinders. Additional upgrades include an all-new carbon fiber airbox, a redesigned intercooler plenum and integrated blowoff valves within the intake system. Lightweight carbon fiber charge pipes feed the engine with the charged air to ensure the best response for the turbos.

Clearly recognizable.
Even with your eyes closed.

Use headphones or earphones for an 8D sound experience.

0 BHP+

4.0 Liter, 750 ft lb Torque

Drivetrain

Engine: Twin-turbocharged 4.0L flat six engine co-developed by Rothsport Racing
Maximum Horsepower: 1,000 horsepower @ 7600 RPM
Maximum Torque: 750 lb-ft of torque @ 5600 RPM
Transmission: Six-speed manual
Drive Configuration: Rear-wheel drive, limited-slip differential
Exhaust: 935-style exhaust with external wastegates
Fuel System: High-octane fueling with adaptive fuel mapping and ethanol capability
Cooling System: Air Cooled motor with a water-to-air intercooler with flat fan engine cooling
Lubrication System: Dry sump

Chassis

Front Suspension Type: Double wishbone with adjustable anti dive and JRZ electronic
Rear Suspension Type: Multilink with full custom suspension arms mated to a JRZ electronic
Steering Type: Hydraulically-assisted rack-and-pinion
Anti-roll Bars: Front and rear
Chassis/Body Construction: 993 steel chassis with added bracing for a 200% increase in rigidity
Wheelbase extended by 30mm rearward to improve weight distribution
Carbon-fiber body panels and doors
Front and Rear Brakes: 381mm Front and 355mm rear CCMR Rotors with 6 piston Front GT-R calipers and 4 piston Rear GT-R calipers
Vehicle Curb Weight: 2,750 lbs

Carbon fiber. Lightweight. Purpose-built.

The F-26 Program is sculpted entirely from carbon fiber, with its dramatic front end paying tribute to the iconic Porsche® 930 Flachbau and 935 racers. Beyond its striking presence, every element is engineered for performance - fixed headlights improve aerodynamics, reshaped ducts and cooling channels enhance airflow and thermal management, and integrated aero components deliver greater downforce and stability at speed. The result is a body that fuses heritage-inspired design with cutting-edge function, embodying both style and purpose.

Bespoke interior. Driver-focused.

Every surface is crafted for purpose and presence. Carbon-fiber steering wheel, leather and Alcantara seating, and satin stealth gauge rings define the cockpit experience.

The highest standard – as standard.

Carbon-fiber body panels and doors
JRZ electronic suspension (front and rear)
381mm front / 355mm rear CCMR rotors
6-piston front / 4-piston rear GT-R calipers
Carbon-fiber steering wheel, fighter-jet profile
Leather and Alcantara seating
Satin stealth gauge rings
Porsche® Classic radio with Apple CarPlay
935-style exhaust with external wastegates
Tinted LED Sabre taillights
Exposed carbon: engine shroud, waterfall, spoiler, diffuser
Carmine Red roll cage

An Experience Unlike Any Other

At Gunther Werks, we don't sell cars. We deliver dreams. When owning a Gunther Werks F-26, you don't just own a masterpiece, you're about to take the ride of your life.

Technical Specifications

Drivetrain
Engine	Twin-turbocharged 4.0L flat six engine co-developed by Rothsport Racing
Maximum Horsepower	1,000 horsepower @ 7,600 RPM
Maximum Torque	750 lb-ft of torque @ 5,600 RPM
Transmission	Six-speed manual
Drive Configuration	Rear-wheel drive, limited-slip differential
Exhaust	935-style exhaust with external wastegates
Fuel System	High-octane fueling with adaptive fuel mapping and ethanol capability
Cooling System	Air cooled motor with a water-to-air intercooler with flat fan engine cooling
Lubrication System	Dry sump

Chassis
Front suspension	Double wishbone, JRZ electronic
Rear suspension	Multilink, JRZ electronic
Steering	Hydraulically-assisted rack-and-pinion
Chassis construction	993 steel with 200% rigidity increase
Body	Carbon-fiber panels and doors
Brakes (front)	381mm CCMR rotors, 6-piston GT-R calipers
Brakes (rear)	355mm CCMR rotors, 4-piston GT-R calipers

Wheels & Tires
Front wheels	18×11 Turbo Twist Magnesium Monoblock
Rear wheels	18×13 Turbo Twist Magnesium Monoblock
Front tires	Continental ExtremeContact Force 295/30/R18
Rear tires	Continental ExtremeContact Force 335/30/R18

Interior
Steering wheel	Carbon-fiber rim, fighter-jet wing profile
Seating	Leather and Alcantara
Instrument cluster	Satin stealth gauge rings
Audio	Porsche® Classic radio with Apple CarPlay
Roll cage	Carmine Red

Exterior
Taillights	Tinted LED Sabre
Headlights	3 projectors per side, integrated high beams
Exposed carbon	Engine shroud, waterfall, spoiler, diffuser
Rear wing	935-inspired high-downforce