OPA LOCKA, FLORIDA - SEPTEMBER 30: Mufflers are ready to be installed on vehicles at Noel’s Muffler Shop on September 30, 2026 in Opa-locka, Florida. The Trump administration announced new fuel economy standards that relax regulatory requirements for automakers to control pollution from gasoline-powered cars and light trucks, stating the move will reduce the average cost of new vehicles by $1,300. (Photo by Joe Raedle/Getty Images)