This 2016 Porsche Cayman GT4 is a track-focused machine, extensively upgraded by DeMan Motorsport to deliver exceptional performance. It now features a DeMan-built 4.5L flat-six engine, paired with a six-speed manual transaxle that has been enhanced with a DeMan-revised gear set and a lightweight flywheel. This purpose-built GT4 includes a KMP limited-slip differential, upgraded brakes, and custom exhaust components. With just 4,100 miles on the odometer, this meticulously maintained Cayman GT4 offers the perfect blend of factory precision and aftermarket performance.
Key Performance Features:
Engine: DeMan-built 4.5L flat-six with revised headers (2020)
Transmission: Six-speed manual transaxle with DeMan-revised gear set and lightweight flywheel
Drivetrain: Rear-wheel drive with KMP limited-slip differential
Exhaust: Fabspeed twin central outlets with carbon-fiber accents
Brakes: 380mm Girodisc two-piece slotted rotors, Pagid pads, and red Porsche monobloc calipers
Suspension: Front suspension from 991.1 GT3 with Porsche Active Suspension Management (PASM), Porsche Stability Management (PSM), and Porsche Torque Vectoring
Exterior & Design:
Color: White with multicolor stripe graphics
Wheels: 20″ OZ Racing Leggera HLT alloy wheels
Tires: Michelin Pilot Sport Cup 2 tires (245/35 front, 295/30 rear), with an extra set of used tires included
Body: Revised front and rear bumpers, black-finished rear wing supports, bi-xenon headlights with Porsche Dynamic Light System (PDLS), GT4 badging, and ceramic coating with XPEL paint protection film applied in May 2021
Interior & Comfort:
Seats: Power-adjustable sports seats upholstered in black leather and Alcantara with Guards Red stitching and GT4-embroidered headrests
Trim: Brushed aluminum interior accents, Guards Red seatbelts, and cloth door pulls
Steering Wheel: 360mm Sport Design steering wheel trimmed in Alcantara with red stitching
Technology: Porsche Communication Management (PCM) with navigation, CD stereo, air conditioning, and cruise control
Additional Equipment: COBB Accessport tuner (included) for engine tuning, dynamometer test results available from 2020
Service & Ownership History:
Delivered new to Porsche of the Motor City in Eastpointe, Michigan
Modified by DeMan Motorsport in Nyack, New York, after the current owner’s acquisition in 2018
Approximately 2,300 miles added under current ownership, with detailed service records and dynamometer test results
Accompanied by a Porsche Certificate of Authenticity, window sticker, car cover, COBB Accessport tuner, and service records
Condition & Documentation:
Clean Carfax report with no accidents or damage
Registration history in Michigan and Florida
Paint protection and ceramic coating applied in 2021
This 2016 Porsche Cayman GT4, with its high-performance DeMan-built 4.5L engine and precision upgrades, is an absolute powerhouse designed for both the track and the street. Offering the perfect blend of Porsche factory excellence and aftermarket refinement, this is a rare opportunity to own a highly customized GT4 with low miles and a clean title. Contact us today for further details or to arrange a viewing!
