Some of our latest pieces for your G20 3 Series are being offered in forged carbon fiber such as this performance style rear diffuser. This performance style forged carbon diffuser gives the back end of your vehicle the aggressive look without compromising functionality. Each and every one of our pieces, including this performance style rear diffuser, is built using only the highest quality forged carbon material. Along with a top tier product, the fitment is also backed by our fitment and quality guarantee to ensure that you are getting what you pay for. For this item to work with your G20 you will need the OEM or RW outer diffuser. For more information on how to get one of those please contact us today. Note: Normal lead times for forged carbon products is 8 weeks. If you would like to see if we have any in stock please contact us directly.