Magnaflow Street Series Black Single Exhaust System; Side Exit (14-18 5.3L Sierra 1500)Find parts that fit my vehicle

More Power. Add MagnaFlow’s legendary growl to your Sierra by upgrading to this Magnaflow Street Series Exit Black Cat-Back Exhaust. The single side exit system’s design reduces back pressure and increases flow to give you more torque, better horsepower, and enhanced fuel economy. All while providing a deep, resonate exhaust note that makes your stock sound like a whimper. This exhaust upgrade is perfect for Sierra drivers who want improved performance while maintaining the original hardware single exhaust configuration.

Quality Construction. 100% made in America, using 409-series steel for strength and corrosion resistance, making it last the life of your truck. It is finished with a high temperature satin black coat which gives it an impressive look.

Bolt-On Installation. This Magnaflow Street Series Single Side Exit Black Cat-Back Exhaust is a direct bolt-on installation using the factory mounting location. And it comes with all required clamps and mounting hardware.

Application. This Magnaflow Street Series Single Side Black Cat-Back Exhaust is designed to fit all 5.3L 2014-2018 Sierra.

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