As a stock car, the Mercedes CLK63 AMG Black Series is one of the most extreme cars ever built. With a body kit that looks like the one used at DTM cars, an interior with carbon fiber elements and a powerful V8 engine that develops 507 HP and 630 Nm, this car seems perfect and you can’t make it better.
Of course, it seems that nothing is extreme for the guys from Renntech and the car tuning company from Florida has added 43 HP to the car’s V8 engine by modifying it’s engine cooling system and installing a new high performance exhaust system. With this extra power this car will accelerate from 0 to 100 km/h in less than 4 seconds and it will reach a top speed of over 300 km/h. Renntech also replaced a lot of elements made from plastics and metal with elements created entirely from carbon fiber. To add more handling to the car, they installed a sport suspension and the finishing touch was a new rear wing that gives this car a sportier look.