Cobra Dragsters Exhaust System - Chrome The new Cobra Dragsters are the perfect update to traditional drag pipes. Retaining the clean, pure drag pipe appearance that has made drag pipes so popular over the years. The new Dragster incorporates full-length heat shields that do not turn blue. They are capped off with machined and chromed billet tips. Full-length 2.5 in heatshields with a 222 degrees wrap around for a non-bluing appearance Chromed billet tips Classic drag pipe style Removable performance cores