According to the selling dealer, the Dinan performance upgrades to

　　this Imola Red 2001 BMW M Coupe include a high-flow intake with an

　　air mass meter and high-flow throttle bodies. Located in

　　Naperville, Illinois, the car is said to be in "excellent"

　　condition.Affectionately known as the "clown shoe" BMW, the S54 Z3

　　Coupe is said to have proven ugly can be beautiful too-and even

　　more so when it has been given BMW's M treatment. Reviewing the

　　2001 BMW M Coupe, Car and Driver said, "The BMW M coupe makes you

　　do bad things. Delinquency. That's what this car is about:

　　delinquency, prurience, and gratuitous displays of power. And we

　　like it."Keep in mind that was describing the car as it came from

　　the factory. Here, we have a version of the car tuned by Dinan

　　Engineering, the California firm known for extracting even more

　　performance from BMWs top performing models-while preserving

　　drivability and reliability.