Corsa Xtreme Exhaust System: Jeep Grand Cherokee 6.4L SRT 2012 - 2021

Corsa Xtreme Exhaust System: Jeep Grand Cherokee 6.4L SRT 2012 - 2021

21058 Corsa 12-21 Jeep Grand Cherokee 6.4L SRT Xtreme Exhaust System. Unleash raw sound and performance with the CORSA Xtreme Cat-Back Exhaust for the vehicle. Available in Polished or Black 4.5" Pro-Series tips, this system delivers an aggressive tone with NO DRONE. Features 2.75” stainless steel piping, 21 lbs. weight savings, and bolt-on installation. Not recommended with headers.

Part # 21058 / 21058BLK

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21058 Corsa 12-21 Jeep Grand Cherokee 6.4L SRT Xtreme Exhaust System. Unleash raw sound and performance with the CORSA Xtreme Cat-Back Exhaust for the vehicle. Available in Polished or Black 4.5" Pro-Series tips, this system delivers an aggressive tone with NO DRONE. Features 2.75” stainless steel piping, 21 lbs. weight savings, and bolt-on installation. Not recommended with headers.

Corsa Xtreme Exhaust System

12-21 Jeep Grand Cherokee 6.4L SRT

21058

Take your vehicle to the next level with the CORSA Xtreme Cat-Back Exhaust System, engineered for enthusiasts who demand the most aggressive exhaust tone without sacrificing refinement. Designed for model, this system produces a deep growl at idle, a bold roar under acceleration, and NO DRONE while cruising—thanks to CORSA's patented Reflective Sound Cancellation® (RSC®) Technology.

Crafted from premium 304 stainless steel, the system features 2.75" mandrel-bent piping for optimal flow and durability. It also sheds 21 lbs. compared to stock, enhancing performance and responsiveness. Choose between Polished or Black 4.5" Pro-Series dual wall slash-cut tips to match your vehicle's aggressive stance.

This system is designed for easy bolt-on installation with no welding required and includes all necessary hardware and detailed instructions. Note: This Xtreme system is not recommended for use with aftermarket headers and may cause a Check Engine Light due to reduced back pressure.

  • Sound Level: Xtreme
  • Deep growl at idle
  • Most aggressive tone under acceleration
  • Drone-free cruising experience

Construction:

  • Premium 304 stainless steel
  • 2.75" mandrel-bent piping
  • Dual rear exit

Tip Options:-

  • Polished or Black finish
  • 4.5" Pro-Series tips (Dual Wall, Slash Cut)

Performance:

  • Up to 21 lbs. weight savings over stock
  • Increased exhaust flow
  • Enhanced throttle response and sound presence

Installation:

  • Bolt-on system
  • No welding required
  • Includes all hardware and step-by-step instructions

Important Notes:

  • May cause a Check Engine Light due to reduced back pressure
  • Not recommended for use with aftermarket headers
  • 50-state emissions legality may vary
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