For this year's Geneva Motor Show, Carlsson unveiled this pimped-out version of the Mercedez SL65 AMG, which they call the C25 Royale. The car packs a powerful V12 under the hood, producing 753 horsepower and 848 pound-feet of torque. The carbon fiber roof is also a nice lightweight addition. This ultra-exclusive model will be limited to just 25 units at the starting price of $600,000 USD! So if you have deep pockets, you can check out the specs via the press release here.