This 2006 BMW M5 looks like it would make an awesome daily/track car and and has been upgraded with a very expensive and Dinan 5.8L stroker kit.
The Dinan stoker kit increases the displacement to 5.8L and the new motor now makes a crazy 611hp! Torque numbers are raised across the board and acceleration is greatly improved with 0-60mph taking 3.8 seconds and 11 second quarter mile times are now possible.
This M5 also has a host of other Dinan modifications like their high flow Carbon Fiber air box that flanks both sides of the huge engine. Out back is a Dinan free-flowing exhaust that is lighter than the factory version and gives the car a nice growl under acceleration.
The interior is a little odd and has 2 racing seats up front and a roll cage that makes the rear seats inaccessible. A good idea for road racing, the cage looks to be well designed but it might have been a better idea to remove the rear seats altogether.
This Dinan M5 is equipped with the 7-speed SMG transmission and currently has less than 58k miles on the odometer. Its an interesting interpretation of a M5 and I like a majority of the mods and the Interlagos Blue color. The seller is asking $50k for it and the car is located in Scottsdale Arizona.