Porsche 911 Turbo S Stinger GTR Stealth Edition, 2022, by TopCar. The Russian tuners version of the 992 series 911 Turbo includes full carbon fibre bodywork. TopCar has designed and manufactured a complete set of 84 parts in 4 layers, one external, one internal, and two structural layers. Also fitted are TopCar's own forged RS Edition wheels. Apart from an Akrapovic titanium exhaust there are no mechanical changes. Production was limited to 13 cars with the conversion costing from €100,000 on top of the cost of a new 911 Turbo S