In cooperation with Mcchip-dkr, German tuning firm Kubatech has presented a soft performance upgrade for the new Mercedes-Benz SLS AMG Gullwing.

The kit is limited to a software optimization for the ECU. The Gullwing models 6.3-liter naturally aspirated V8 engine normally lays out 571-horsepower and 650Nm (479 lb-ft) of peak torque at 4,750 rpm, and this package will bump those figures to 625-horses and 680Nm (501.5 lb-ft).

The cost for the upgrade is set at a hefty €8,026, which comes to around US$10,950 at todays exchange rates.