2015-2020 F150 2.7/3.5/5.0L Ecoboost SPD Single Exit 304SS Cat Back Exhaust Kit CBF1520SS

Finding the right exhaust system used to be difficult until now! SPD Performance created a configurable HX Series Cat-Back exhaust system that goes from mild to loud all while being drone free* inside the cab. Manufactured using 304 stainless steel mandrel bent 3″ tubing and muffler, our Cat-Back systems are designed for maximum performance and longevity. Installation is a breeze with our systems being 100% bolt on with no cutting needed. With our base system utilizing the factory resonator which gives your truck a nice growl. We recommend adding the resonator delete or performance resonator for full performance gains. The factory resonator tubing is 2 1/2 inches where there is noticeable performance gains with our true 3″ resonator delete or performance resonators. 3.5L Ecoboost with SPD Cat-Back and factory resonator: 3.5L Ecoboost with SPD Cat-Back and SPD stage 1 resonator: 3.5L Ecoboost with SPD Cat-Back and SPD resonator delete: Due to popular requests, the following videos are with SPD catted downpipes installed. 3.5L Ecoboost with SPD Catted Downpipes, SPD Cat-Back and SPD stage 1 resonator: 3.5L Ecoboost with SPD Catted Downpipes, SPD Cat-Back and SPD resonator delete: Fitment: 2015 – 2020 F150 3.5L Ecoboost. Standard Cab Long Bed, Extended Cab (all bed configurations), Crew Cab (all bed configurations) Wheelbase Fitment: We designed the base system to fit all configurations except for standard cab short bed. Make your wheelbase selection if ordering a resonator delete or performance resonator. * There is no drone with factory downpipe. There is no drone with SPD’s catted downpipes but we cannot guarantee no drone on other manufacturer’s downpipes.