Monday – Friday
09:00am – 18:00pm
This Brand New, specially designed Carbon Fiber Rear Bumper Extensions create a more aggressive, sporty look for increasing downforce. This means greater performance and handling for you, the driver! Designed specifically for your M3 / M4 only, these bumper extensions are made using a cutting edge manufacturing process, assuring you of an end product that is second to none. Sold as a pair (right and left).