it comes from magical M fairies that sprinkle majic dust on the engine when you press the accelerator
![Big Grin [:D] [:D]](/images/smilies/biggrin.png)
actually, 10 ponies are pretty simple to get with just a freer flowing exhaust and intake, maybe some engine management, software, new camshafts...the question people ask is whether or not it is worth $3900, when the sports package and premium package offered bring it fairly close for less $$$