1988 Porsche 911

OFFERED WITHOUT RESERVE

Globally respected for top-flight, air-cooled Porsche engine development and service, Thoroughbred Motorsports of Corry, Pennsylvania, was founded by Dr. Karl Hens — a man whose experience and knowledge have been honed by a lifetime dedicated to building precision Porsche powerplants. Along his journey of automotive excellence, Dr. Hens amassed a collection of special air-cooled Porsche sports cars spanning every generation, alongside a nearly immeasurable treasure trove of highly sought-after Porsche parts.

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The 1988 Porsche 911 Turbo Cabriolet ordered in the rare M505 slant-nose configuration was one of the most distinctive iterations of the legendary 930 platform. Derived from Porsche's 935 race program, the slant-nose treatment reshapes the front fenders with pop-up headlamps and integrated fender-mounted turn signals, giving the car a purposeful, aerodynamic profile unlike any standard 911. Beneath the flared bodywork sits the iconic 3.3-liter turbocharged flat-six, delivering forceful power through a single KKK turbocharger and paired with Porsche's robust four-speed manual gearbox.