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




Description
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



















