That Americans are not adept at changing or tuning German cars has been proved with the end result that is seen from the work done by a California tuner by name ARKYM on the BMW M3 Coupe. The net result has been a disgusting and ugly looking product. The changes that the tuning company has incorporated are as stated next.
The basis of ARKYM in all their works has been to mix the products of quality with ideas unique and that is expected to come out with a product that be acceptable in the competitive market. They have therefore placed a $1,999 worth Aerorace hood with Aerorace trunk boot. One piece of carbon carries a price tag of $1249 with the double side carbon costing $1699. They have also given a $549 worth Aerorace front lip as well as Aerosport diffuser for the rear which comes at $449. The entire structure has been covered with carbon fiber.
Whether the kit also includes any performance upgrades is not yet known as the tuner has not given out this information. The one that was seen had no such upgrades upon it and therefore it can be guessed that the same holds true for the rest of their products.
Source: topspeed