2021-2023 5.0L F-150 with factory resonator
2021-2023 5.0L F-150 with SPD Res Delete option
SPD’s GX Series Cat-Back Exhaust has shattered all expectations! Designed to be AGGRESSIVE but DRONE FREE sound that you will love. Manufactured using 304 stainless mandrel-bent 3″ tubing and GX Series stainless muffler, these cat-back systems are designed for performance and sound without the raspy note at high rpms.
Our GX Series mufflers use sound wave canceling technology without glass or metal fiber materials. Fiber/mesh materials break down from harmonic vibrations, which is why the other brands’ exhaust systems get louder each year.
Installation is a breeze; our systems are 100% bolt-on without cutting.
Our base system utilizes the factory resonator, giving your truck an aggressive exhaust note. We recommend adding the performance resonator delete for full performance gains. There are noticeable performance gains with our true 3″ resonator delete. The factory resonator tubing is 2 3/4.
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