The NFSUnlimited.net Forum is the social part of NFSUnlimited.net. With 22,500+ registered users and over 300,000 posts (as of February 2008), it is the most active section of the website. It is divided into several categories, ranging from Need for Speed-related boards to NFSUnlimited.net's special boards, off-topic discussions and Underground Movie Productions boards. There are also the private boards which are only accessible to NFSUnlimited.net Staff and in special circumstances to regular users (Showroom3 Beta Test). Competitions are also being held, especially in the Creativity Board, where chop comps and signature competitions have become popular.
After the release of Need for Speed Pro Street, forum sections for react racing org, Battle Machine, Rogue Speed and Super Promotion has been created, the 3 first with their own special forum design. The global NFSUnlimited.net Rules apply to the forum as well.