Many of us who like to modify the motor (modify), but many others do not. On average claiming instead prefer to make a hobby. Even many who eventually became a maniac modify. They are there to do the modifications themselves and some are bringing their motorcycle to the garage modifications. Conversely, assume that is not happy modified dangerous and cause costs more (wasteful).
In fact, almost all of the motor has been modified a little or a lot. Maybe people do not realize because the display did modify motor still standard. Though a number of items have changed. Replace the spark plugs are more powerful, more comfortable handlebar change, or modification of the more light is cool and bright simple modify.
Therefore, the importance of the modification is the purpose and function. Purpose of a good modification is to increase the performance and appearance of the motor so it is more secure, convenient, fast, and style. Were among those who make modifications to the engine performance is better, there is also the only body modification to improve the outward appearance. It all depends on the needs modification.
More secure because the modifications that will either use a modification of the usual after-market or import of waste bike better quality. Faster due to the modification, whether the engine capacity can be maximized, or the ability to control (handling) more optimized. Well, mainly this: more style. By modify, the default view is better. The combination of various accessories and tools of the body, paint, and so on, can make the bike is really interesting: the more macho or sweet, depending on taste.