Just when you thought the Alfa Romeo 4C couldn't get any sexier, iconic tuner Zender , pulls out all the stops with its new Project Alfa Romeo 4C .

Zender's modifications to increase the car's power-to-weight ratio include a 34-hp power increase to its already 237 hp, 1750 cc turbocharged engine and losing 33 pounds from its stock 1,973 pounds by adding an awesome carbon-fiber, body-kit. It's all enough to make the car sprint from 0 to 100 km/h (or 62 mph) in 4.3 seconds. And just wait until you see the crazy custom interior...

Check out these photos.