One of the unique things about the times we live in today is our ability to have access to nearly anything we want, and to alter the things that we have once we have them. One of the best examples of this is M3 body kits.
A body kit is a selection of parts that together modify your BMW by attaching to the exterior of the vehicle. They feature accessories such as new front and back end side guards, the roof scoops, side skirts and spoilers, front and back bumpers, and it may include the addition of a new paint job.
Although body kits have become more popular over the past decade or so, they are now highly sought after and as a result manufacturers are now even offering alternatives to the traditional pieces that have been available as the standard factory option. M3 body kits will come with an assortment of complementary accessories and despite the fact that this is often the typical format there are those who will go and select a variety of parts that will best meet their needs. An example of this can be seen in those who might want to purchase a front end from one kit, but a tail end from a second.
The general standard material for M3 body kits come from three different substances, fiberglass, polyurethane, and the more expensive carbon fiber.
On the lower end of the cost scale Fiberglass is used, however it may also be shy in the impact resistance department, and as a result caution should be used when considering this option.
The most popular of the materials has been Polyurethane because of its relatively inexpensive cost and general durability. This material is much more impact resistant; however the added weight puts some slight restrictions on what you would be willing to use this material for.
On the high end, carbon fiber is often used in racing because of its functionality and low weight. However, this is highly expensive and so there is only a limited number of the carbon fiber M3 body kits used in street legal vehicles.