Singer likes to say that it "reimagines" the Porsche 911, and if that's true, these twins may be their most imaginative yet. Singer Vehicle Design doesn't just restore classic Porsche 911 models.

One of two ACS models made before Porsche shut the idea down has appeared on the used market with a hefty price.

Singer, those folks that build awesome sports cars that take the shape of old Porsche 911s, has unveiled a slew of new options for its rear-engined classics at Gordon McCall's Motorworks Revival ...