Talking about muscle cars or american muscle cars, most of us always think of muscle car restoration, muscle car sound, muscle car drifting, muscle car mustang, muscle car wheelie, muscle car show, muscle car off road, muscle cars drag racing, muscle cars of the 70s, muscle cars of the 60s, v8 muscle cars sound, v8 muscle car burnout, best v8 muscle car sounds, muscle car engine revving, muscle car engine build, muscle car engine swap, muscle car engine idle sound... as the popular topics in discussion. But have you ever wondered which muscle cars or american muscle cars are the most powerful, fastest, famous and iconic? Yes, we are featuring top 5 the most powerful and highest performance custom muscle cars that were built by legendadry car builders, mechanics or fabricators in America and Sweden. Not only powerful, these are also how beautiful and gorgeous looking these guys made them. So if you are a fan of american cars, powerful cars as well as muscle cars, these 5 notorious american muscle cars will definitely satisfy your passion! ^-^ Enjoy your ride and how about a big THUMBS UP for us if you LIKE!!!