FMF celebrated it's 35th anniversary in 2008. FMF was there in the days when the single shock and watercooled engines were huge innovations and they’re here now for the aluminum chassis and electronic fuel injection. FMF's goal will never change - take the most advanced machinery to its limit by building the world’s best performing exhausts. And it's a fact, FMF builds every exhaust by hand from start to finish in the U.S.A.