Mustang 2015-2017 Sigala HCM Front Carbon Fiber Splitter V6 OEM Style Non Performance. The 2015-2016 Mustang V6 OEM styled splitter in carbon fiber is just another way of adding a special custom effect. This splitter is made with 100% carbon fiber and is not a carbon fiber overlay. Mr Sigala and the HCM team make the special effort to bring to the market a great quality product.