A fresh new look for 2011!

We were established in 2003 under the G.S Motorsport name and catered for the booming modified car market, over the years we  developed our product ranges and our websites to provide you with more options and a better service. Now in June 2011 we re-branded our selves under the GSM Performance name and bring you our fresh new look! We are proud to present our all new GSM websites.