This cat-back exhaust kit deletes your factory resonator and replaces it with a smaller MBRP resonator for a more aggressive tone.
F150 Wheelbase Fitment: this cat-back exhaust kit will only fit 145" and 157" wheelbases as a direct bolt-on. All other F150 wheelbases may require extensive modifications to this kit for proper fitment. Call 623-434-5277 for more information.