Want to take it up a notch Good, we hoped you would. Ditch the factory front suitcase resonator and add an AWE Non - Resonated Mid Pipe to your existing AWE 0FG Exhaust to turn it into a full 3 Cat Back. Both AWE Performance Mid Pipes increase the volume of the 0FG Exhaust. Looking for more raw aggression Go non - resonated. If you're looking for an aggressive, yet sophisticated increase over the base 0FGs volume, go resonated. Performance Mid Pipe important fitment notes (you should definitely read this, too) An adapter for various wheelbases is included with each Performance Mid Pipe. This product is not confirmed to fit the 122 wheelbase F - 150 models (i.e. Regular Cab with 5.5 ft. bed).