SpeedART first announced their Porsche Carrera S tuning program called SP91-R back in January and then proceeded with a public debut in Geneva, but it's not until now they have finally sent us the details.The body traits of the SpeedART SP91-R include a front chin spoiler, side skirts, rear wing and rear diffusor. This new rear wing mounts on top of the original rear spoiler for an integrated look. Power upgrades are available for both 991 Carrera and Carrera S engines starting with a ECU remap which increases power output 25 PS (18 kW / 25 hp) and 20 Nm (15 lb-ft) of torque. Additionally there is a complete sport exhaust system with sport-catalytic converters and manifolds which are available with sound-volume control. In the future a lightweight titanium sport exhaust system will be available for racing. In the wheel department SpeedART has designed a new modular forged LSC wheel in 21-inches. This SpeedART LSC wheel center star and outer rim will be available in diffrent colors. The adjustable sport suspension provides practicality and top performance for the street or race track. There is also an airlift system which can raise the chassis to clear those annoying speed bumps or high road aprons. Inside, the customization options are endless with the SP91-R seats, dashboard and door panels. Any combination of two-tone leather and alcantara can be applied.