Porsche 911 Turbo S Techart GTstreet R: the most radical street-legal 911

This package brings aerodynamic improvements, a new exhaust system and increases the power of the standard models by between 60 and 140 CV.

German tuner Techart has developed a version of the 911 Turbo and 911 Turbo S called the Turbo S Techart GTstreet R. Techart will offer several power kits for the most radical street variant of the 911 range. The only stage currently available transforms the 580 CV of the 3.8 twin-turbo engine of the Porsche 911 Turbo S into 640 CV, an increase of 60 CV. However, in the future the exclusive Powerkit TA 091/T2.1 may be added, which will add 140 CV and 170 Nm.

The Techart kit also incorporates a new exhaust line with four centrally positioned outlets. This system includes a continuously variable pneumatic valve that adjusts the pressure in order to produce the best exhaust sound.

As for the exterior styling, the pistachio green colour chosen for this version stands out. Techart also introduces a new body kit specially designed for this version and made from carbon fibre. It includes new front and rear bumpers, wheel arches, side skirts and a new engine cover with a large air intake. The air channelling has also been optimised in this version, improving its aerodynamics. This is thanks to larger air intakes in the front bumper and to the enormous two-level rear wing, in the purest GT2 RS style.

The wheels have been replaced with 20-inch forged units with a Formula IV Race design. There is an option to increase the wheel size to 21 inches or even change their design. As for the tyres, they measure 265/35 ZR 20 at the front axle and 325/30 ZR 20 at the rear.

Inside, the interior is as sporty as the exterior. A roll cage in the purest GT3 RS style has been fitted in place of the rear bench and its seats. The front bucket seats bear the tuner’s logo and are upholstered in leather and Alcantara.

The price of this Techart GTstreet R kit and its performance on the track are still unknown, although everything suggests that the GT3 RS, with a lighter engine and chassis and a price 30,000 € lower than the standard Turbo S, will remain the king of the circuits.

What do you think of this radical version of the 911 Turbo? Do you think it is a good alternative to the 911 GT3 RS? Let us know your opinion.