The CORSA 21186 Xtreme cat-back exhaust unlocks a bolder tone from the Dodge Durango's 5.7L Hemi V8, routing dual rear exit 2.5 inch stainless piping into a single polished 4.5 inch tip. Reflective Sound Cancellation technology keeps the SUV composed on long family road trips while adding an aggressive edge at wide open throttle.
Key Features
- Patented Reflective Sound Cancellation technology for drone free rides
- Mandrel bent 2.5 inch 304 stainless steel tubing
- Dual rear exit configuration with Single 4.5 inch Polished tip
- Direct bolt on cat-back installation
- Increases flow versus the factory single outlet system
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2011-2023 | Dodge | Durango | Citadel |
| 2011-2023 | Dodge | Durango | R/T |
| 2022-2023 | Dodge | Durango | R/T Orange |
| 2022-2023 | Dodge | Durango | R/T Plus |
| 2023 | Dodge | Durango | R/T Premium |
Specifications
| Manufacturer | CORSA Performance |
|---|---|
| Manufacturer Part Number | 21186 |
| Product Type | Catback |
| Fitment Type | Vehicle specific |
| Series | Xtreme |
| Pipe Diameter | 2.5 inch |
| Tip Style | Single 4.5 inch Polished |
| Material | 304 stainless steel |
| Type | Cat-Back |
What's Included
- 1 x CORSA Cat-Back exhaust system
- All necessary clamps and hardware
- Installation instructions
About CORSA Performance
CORSA Performance develops vehicle-specific and universal intake and exhaust components with an emphasis on application-specific engineering, durable materials, controlled sound, and precise fit. Product configuration and installation requirements remain exact-part-number specific.
Related CORSA Performance Products
- Corsa 11+ Dodge Durango Xtreme 2.5in Cat-Back Dual Rear Exit w/ Single 4.5in Black PVD Tips
- Corsa 11-21 Jeep Grand Cherokee Xtreme 2.5in Cat-Back Dual Rear Exit w/ Single 4.5in Black PVD Tips
- Corsa 18+ Dodge Durango SRT 392 Cat-Back 2.75in Dual Rear Exit Xtreme 4.5in Black PVD Tips
Browse the CORSA Performance collection for related exhaust, intake, and engine-bay upgrades.
Frequently Asked Questions
Will this CORSA product fit my 2011-2023 Dodge Durango?
That vehicle range is listed, but confirm the exact manufacturer part number, trim, cab or body style, factory exhaust or intake configuration, and every application note before ordering.
How should I choose the correct CORSA exhaust configuration?
Compare sound level, pipe diameter, exit location, tip finish, factory valve or active-exhaust requirements, cab and bed or body configuration, and the exact part number.
Does this CORSA exhaust require professional installation?
Vehicle-specific systems are generally bolt-on when the exact application matches. Universal components can require cutting and welding. Professional installation helps ensure alignment, clearance, sealing, and correct clamp torque.
Installation Instructions
Follow CORSA and vehicle service instructions. Support the vehicle safely, allow the exhaust to cool, verify all hangers and clearances, align the system before final tightening, check for leaks, and recheck clamp torque after the first heat cycle.
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