From the front: Obx ss long tube headers Resonators Dual electric cutouts Magnaflow ss x-pipe Dual borla XR-1 race mufflers And 3.5 in tips becore the rear tire Its a great setup, drone isnt too bad and when you rev it up its amazing and deep. And boom goes the dynamite.
i have no catts, no mufflers, and true duals, and NO, i still have just as much power, no loss in power or change in mileage straight piped f150 - YouTube listen to it at the end, i rev the hell out of it