5.0L Cummins Downpipe Back Exhaust | 2016-2018 Nissan Titan XD

Introduction Upgrade your 2016-2018 Nissan TItan with Titan Downpipe XD 5.0L Cummins with the 4' Downpipe-Back Race Exhaust System. Engineered to replace the restrictive factory setup, this high-flow Titan downpipe back exhaust maximizes torque, throttle response and efficiency while producing a deep, aggressive tone. Whether you're towing, racing or building a offroad-ready Titan, this Cummins 5L downpipe back exhaust unlocks your truck's full potential. Features 4-inch downpipe-back design for unrestricted exhaust flow Constructed from 16-gauge T409 stainless steel for superior strength Mandrel-bent contour piping and prewelded flanges for precision fit Includes high-quality clamps for secure, leak-free connections No bungs for a clean, high-performance appearance Single side exit enhances flow and adds a bold visual finish OE-style hangers ensure direct bolt-on fitment Ease of installation with preformed bends and all hardware included Benefits Improves horsepower and torque for stronger pulling and acceleration Enhances throttle response and overall engine efficiency Lowers exhaust gas temperatures (EGTs) for better performance under load Amplifies airflow for consistent…