MagnaFlow Ford Mustang XMOD Series Cat-Back 2018-2021 Mustang GT Coupe

MagnaFlow’s dedication to engineering and manufacturing the finest exhaust systems makes for a superior sound and driving experience.




Configure your 2018-2021 Mustang GT Coupe for the sound you want, when you want it! MagnaFlow’s premium performance exhaust offering, the xMOD Series, provides an unrivaled exhaust experience! The revolutionary xMOD Series offers a completely modular exhaust system with all the benefits a MagnaFlow premium exhaust is known for: lifetime warrantied stainless-steel construction, dyno-proven performance featuring straight-through mufflers and fast-flowing mandrel bent pipes. xMOD Muffler Modules for the Mustang offer MagnaFlow’s proven straight-through Tru-X core design with a 4″ x 9” oval by 14″ long muffler, and now feature race bred v-band clamps for quick installation and removal. Easily switch from the deep, aggressive signature MagnaFlow exhaust note to the wild straight-pipe race car sound offered by the xMOD xTreme Delete Tru-X. xMOD xTreme Delete Tru-X for the Mustang comes equipped with the same race bred v-bands which allow removal of the Tru-X core muffler modules for that unmatched xMOD xTreme sound experience. PLEASE NOTE: While xMOD systems are 100% emissions legal, the use of xTreme Deletes combined with xTreme Bypass is recommended for track use only. Check local noise regulations for street legality. In addition to the xMOD variable sound and flow modules, this system incorporates MagnaFlow’s latest exhaust tuning advancement called No Drone Technology (NDT). MagnaFlow’s NDT, along with careful muffler design and placement, utilizes 1/4 wave passive noise cancellation to remove unwanted drone that can occur when creating a maximum performance, high flow exhaust system. xMOD systems retain the original equipment exhaust valve functionality. The NDT resonators are also attached with v-bands to offer the ability to remove or tune them if you have made substantial modifications to your powertrain.

Sound Level Aggressive to very Aggressive

Bolt-on installation. May require basic automotive knowledge for proper installation and professional installation is always recommended.

Vehicle Fitment: 2018-2021 Mustang Tt V8 5.0L

Additional information

Weight 96 lbs
Dimensions 49 × 22 × 17 in


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