When it was announced that French luxury car manufacturer Bugatti would be rolling out the 16C Galibier, car enthusiasts who could afford the pocket-draining $1.4M USD price tag waited with baited-breath. As more pictures of the conceptual look of the car become apparent, we now also know that nothing will begin going into production until at least 2015. Amongst the changes from what they thought to be the early specs include an entirely redone rear end. As for the engine, originally proposed as a detuned version of the Veyron’s 1000+horsepower W-16 with twin superchargers in place of the quad turbos, will now be reboosted up past the four-digit mark. The changes reportedly come out of feedback from current Veyron owners, half of whom have reportedly seen and sat in the Galibier concept car already.