SKU: 21186 / UPC: 847466025600
Corsa Performance 21186 Xtreme 2.5″ Cat-Back Exhaust System with Single 4.5″ Polished Tips for 2011-2023 Dodge Durango
The Corsa Performance 21186 Xtreme Cat-Back Exhaust System. Engineered for enthusiasts who demand the best, this premium exhaust system delivers unmatched performance, aggressive sound, and superior craftsmanship, making it the top choice for Dodge Durango owners. Outperforming all competitors, the Corsa Xtreme is the definitive upgrade for those who refuse to settle for anything less than extraordinary.
Why Choose the Corsa?
- Performance: The Corsa Xtreme 2.5″ Cat-Back Exhaust is designed to maximize horsepower and torque, providing a noticeable boost in throttle response and overall engine efficiency. Its mandrel-bent tubing ensures optimal exhaust flow, reducing backpressure and unlocking your Durango’s true potential.
- Aggressive, Head-Turning Sound: Experience a deep, throaty roar that commands attention without the annoying cabin drone, thanks to Corsa’s patented Reflective Sound Cancellation (RSC®) technology. This system delivers a bold, muscular tone during acceleration while maintaining a refined, quiet ride at cruising speeds.
- Premium Build Quality: Crafted from high-grade 304 stainless steel, the Corsa Xtreme is built to withstand the toughest conditions, offering corrosion resistance and long-lasting durability. The polished 4.5″ single tips add a sleek, aggressive aesthetic to your Durango’s rear.
- Perfect Fitment, Easy Installation: Designed specifically for 2011-2023 Dodge Durango models, this bolt-on system requires no cutting or welding, ensuring a hassle-free installation with all necessary hardware included.
- Best-in-Class Choice: Unlike competitors, the Corsa Xtreme combines superior performance, a drone-free sound profile, and a lifetime warranty, making it the ultimate exhaust system for Dodge Durango owners who want the best in quality and value.
What’s Included?
- Part Number: 21186
- UPC: 847466025600
- Components:
- 2.5″ diameter mandrel-bent 304 stainless steel cat-back exhaust system
- Dual rear exit configuration with single 4.5″ polished stainless steel tips
- Muffler assembly with Corsa’s patented RSC® technology
- All necessary clamps, hangers, and mounting hardware for a complete installation
- Detailed installation instructions for a seamless setup
- Warranty: Limited Lifetime Warranty for the original purchaser, ensuring peace of mind and long-term reliability.
Vehicle Fitment
The Corsa 21186 Xtreme Cat-Back Exhaust System is precision-engineered for the following Dodge Durango models:
- Years: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
- Models:
- Dodge Durango Citadel
- Dodge Durango GT
- Dodge Durango R/T
- Dodge Durango SXT
- Dodge Durango Limited
- Dodge Durango Pursuit
- Dodge Durango Special Service
- Compatible with 5.7L HEMI V8 and select 3.6L V6 engines (verify fitment for specific trims and engine configurations)
Note: Not compatible with Dodge Durango SRT or Hellcat models. Confirm vehicle specifications before purchase.
Why Corsa Xtreme Stands Above the Rest
The Corsa 21186 Xtreme Cat-Back Exhaust System outperforms competitors like MagnaFlow, Flowmaster, and Borla in key areas:
- Superior Sound Control: Corsa’s RSC® technology eliminates interior drone, a common issue with other exhaust systems, ensuring a comfortable driving experience.
- Optimized Flow: The 2.5″ mandrel-bent tubing provides better exhaust flow than many competitors, resulting in greater horsepower gains.
- Aesthetic Excellence: The single 4.5″ polished tips offer a refined, aggressive look that complements the Durango’s bold design, outshining smaller or less polished tip designs.
- Made in the USA: Corsa’s commitment to American engineering and manufacturing ensures top-tier quality and precision.
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011-2023 | Dodge | Durango | Citadel |
| 2011-2023 | Dodge | Durango | R/T |
| 2022-2023 | Dodge | Durango | R/T Hemi Orange |
| 2022-2023 | Dodge | Durango | R/T Plus |
| 2023 | Dodge | Durango | R/T Premium |





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