This 1995 Porsche 911 Carrera is one of 25 examples modified by Gunther Werks to their Speedster specification in a build that was completed in 2025. The factory-delivered cabriolet was stripped of its convertible top, side windows, and windshield prior to receiving chassis reinforcements, a number of carbon-fiber body panels, a shortened windscreen, a Speedster-style tonneau cover, and a repaint in yellow with ghosted side stripes and blue “Porsche” lettering. Power is provided by a Rothsport Racing-built 4.0L flat-six with MoTeC engine management linked with a Getrag G50 six-speed manual transmission with custom ratios and a limited-slip differential. The car rides on staggered 18″ forged wheels and is further equipped with Brembo GTR brakes, JRZ electronic adaptive suspension, a front axle lift system, and a ducktail rear spoiler. Inside, carbon-fiber bucket seats upholstered in tan leather and Alcantara are accompanied by carbon-fiber and aluminum trim, automatic climate control, and a Porsche Classic stereo. This Gunther Werks Speedster is now offered by the selling dealer in Illinois with a clean Carfax report and a clean Tennessee title.
Highlights
- Chassis: WP0CA2995SS340436
- 191 Miles Shown on Build
- Rothsport Racing-Built 4.0L Flat-Six
- Getrag G50 Six-Speed Manual Transaxle
- Limited-Slip Differential
- Carbon-Fiber Body Panels
- Yellow Pearl Effect Paint
- Tan Leather & Alcantara Paint
- Staggered-Width 18″ Wheels
- Brembo GTR Disc Brakes
- DGR Adaptive Suspension
- Front Lift System
- Speedster-Style Tonneau Cover
- Ducktail Spoiler
- Carbon-Fiber Seats
- Exposed Carbon-Fiber Interior Panels
- Porsche Classic Radio
Background
Based in Huntington Beach, California, Gunther Werks was founded by Peter Nam, CEO of carbon-fiber parts manufacturer Vorsteiner, and began customizing 993-series 911s in the spirit of the GT3 variant that appeared later in Porsche’s history. Each cabriolet is stripped to its steel unibody, which is outfitted with carbon-fiber body panels including a revised hood, widened front and rear fenders, bumpers, and side skirts. An integrated roll cage and hoop are added to provide support for the Speedster-style tonneau cover, and the carbon-fiber shortened windscreen frame and cowl incorporate aluminum reinforcements.
This example is finished in yellow pearl effect with ghosted side stripes and blue “Porsche” lettering, and the front bodywork is wrapped in a paint protective film. The carbon-fiber front splitter incorporates a skid plate, and a carbon-fiber ducktail spoiler with a ram air scoop is installed out back. Further exterior details include aluminum and carbon-fiber headlight buckets under high-strength lenses, LED lighting, a honeycomb mesh grille insert, dual nickel-plated side mirrors, nickel-plated aluminum door handles, and twin exhaust tips exiting through the rear valance. The car is not equipped with a convertible top or side windows.
The Gunther Werks build included widening the front track and strengthening the chassis with rear bracing and stiffened sills, and the car rides on dark gray-finished two-piece 18″ forged aluminum wheels with billet aluminum center caps and titanium hardware. The wheels measure 11″ up front and 13″ out back and are mounted with 295/30 and 335/30 Continental ExtremeContact Sport tires, respectively. Stopping power is provided by Brembo GTR six-piston front and four-piston rear calipers over slotted and ventilated rotors.
The carbon-fiber bucket seats, door caps, lower dash, and center console are trimmed in tan leather, while the seat backs and dash panel wear patterned Alcantara over teal fabric. Satin-finished carbon fiber and brushed aluminum trim adorns the cabin, which also features a milled aluminum ignition cover, bezels, and door handles. Additional amenities include a slotted forged aluminum passenger’s footrest and pedals as well as leather floor mats with tan piping, tan door pulls, teal seatbelts, USB outlets, a milled aluminum shifter, and a Porsche Classic Radio. The rear seats have been deleted, and the front trunk has been outfitted with a carbon-fiber liner.
The carbon-fiber steering wheel is trimmed in tan leather with a blue centering stripe and frames a central 9k-rpm tachometer with a Gunther Werks-branded blue dial joined by VDO instrumentation including a 180-mph speedometer, a pair of combination gauges, and an analog clock. The six-digit odometer shows 191 miles since completion of the build.
The air-cooled flat-six was built by Rothsport Racing to a displacement of 4.0 liters with Mahle pistons, billet cylinders, a billet crankshaft, and forged connecting rods. Coil-on-plug ignition and a two-stage MoTeC engine management system are installed, while induction is through individual throttle bodies on a custom intake plenum. Output was rated by Gunther Werks at 430 horsepower and 330 lb-ft of torque. The lightweight titanium exhaust system incorporates equal-length stainless steel headers.
Power is sent to the rear wheels via a Getrag G50 six-speed manual transaxle with custom gear ratios and a limited-slip differential with carbon clutches. A midweight single-mass flywheel and a single-plate clutch were also added during the Gunther Werks build. Suspension comprises electronically-adaptive JRZ coilovers, custom control arms, uprated anti-roll bars, lightweight uprights, a front strut brace, and a hydraulic front lift system.
The Carfax report is free of any accidents or other reported damage.
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