A fine upgrade to Mercedes’s SL55 AMG roadster is the Fisker Tramonto, which combines both form and function. Offering carbon fiber body panels, a fighter jet-inspired grille, and a monstrous 600+ horsepower engine. One potential negative, prices start at a whopping $233,000 (upgrade + SL55 cost).
“How do you make a Mercedes-Benz SL55 even sexier and more powerful? Take it to Henrik Fisker. The world-renowned auto designer will take your SL55 and pimp it a million times better than Xzibit could ever dream of.”