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Unlock the Full Sound of the 5.7L HEMI in Your Dodge Durango with CORSA 14459
The CORSA 14459 is a 2.5-inch Sport cat-back exhaust system engineered specifically for the 2011-2021 Dodge Durango 5.7L HEMI V8. Using CORSA's patented Reflective Sound Cancellation (RSC) technology, the 14459 transforms the Durango's exhaust note from muted and restrained to a deep, aggressive V8 growl under throttle, all while keeping the cabin completely drone-free at highway cruising speeds. The system exits through a single 4.5-inch polished Pro-Series tip and is constructed entirely from mandrel-bent T304 stainless steel for lasting corrosion resistance.
Key Features
- CORSA RSC technology for aggressive HEMI sound with zero highway drone
- 2.5-inch mandrel-bent T304 stainless steel tubing throughout
- Single 4.5-inch polished Pro-Series exhaust tip
- Sport sound level tuned for the Durango 5.7L HEMI platform
- Dual rear exit configuration
- Direct bolt-on installation, no cutting or welding
- CORSA limited lifetime warranty
- Assembled in Berea, Ohio, USA
Vehicle Fitment
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 2011-2021 | Dodge | Durango | Citadel |
| 2011-2013 | Dodge | Durango | Crew |
| 2018-2021 | Dodge | Durango | GT |
| 2011-2021 | Dodge | Durango | R/T |
Specifications
| Detail | Value |
|---|---|
| MPN | 14459 |
| UPC | 847466013942 |
| Pipe Diameter | 2.5 inches |
| System Type | Cat-Back |
| Sound Level | Sport |
| Tip Style | Single 4.5-inch Polished Pro-Series |
| Exit | Dual Rear Exit |
| Material | T304 Stainless Steel |
| Engine | 5.7L HEMI V8 |
| Warranty | Limited Lifetime |
What's Included
- 1x CORSA 14459 Sport cat-back muffler assembly
- 1x Single 4.5-inch polished Pro-Series exhaust tip
- All hardware and clamps for bolt-on installation
About CORSA Performance
Founded in 1989 in Berea, Ohio, CORSA Performance invented Reflective Sound Cancellation technology to deliver the performance exhaust note enthusiasts demand without the cabin drone that makes long drives miserable. Every system is built from T304 aircraft-grade stainless steel with mandrel-bent tubing, CNC-machined flanges, and a limited lifetime warranty, assembled in the USA.
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Frequently Asked Questions
What is the CORSA 14459?The CORSA 14459 is a 2.5-inch Sport cat-back exhaust system for the 2011-2021 Dodge Durango 5.7L HEMI V8. It uses CORSA's patented RSC technology to deliver an aggressive V8 exhaust note under acceleration while eliminating highway drone, finished with a single 4.5-inch polished Pro-Series tip.
What years of Dodge Durango does the 14459 fit?The CORSA 14459 fits the 2011-2021 Dodge Durango with the 5.7L HEMI V8, including Citadel, Crew, GT, and R/T trim levels. It does not fit the SRT 392 or Hellcat variants, which require different exhaust systems.
Does the CORSA 14459 eliminate drone in the Durango?Yes. CORSA's RSC technology uses precisely tuned internal chambers to cancel the drone frequency that builds up at highway RPM. The 14459 is aggressive and loud at wide-open throttle, and quiet and refined during highway cruising.
Is the 14459 compatible with the Durango AWD and RWD versions?Yes. The CORSA 14459 is compatible with both rear-wheel drive and all-wheel drive configurations of the 2011-2021 Dodge Durango 5.7L HEMI.
Does this fit the Durango GT 3.6L V6?No. The CORSA 14459 is designed exclusively for the 5.7L HEMI V8 engine. Durango GT models with the 3.6L Pentastar V6 require a different exhaust application.
What is the difference between 14459 and 14459BLK?Both are identical Sport cat-back systems with the same RSC tuning and 2.5-inch tubing. The 14459 uses a polished stainless tip, while the 14459BLK uses a matte black PVD-finished tip for a blacked-out appearance.
Does installation require cutting or welding?No. The CORSA 14459 is a direct bolt-on replacement for the factory Durango cat-back using factory mounting points. No cutting, welding, or vehicle modification is required.
Does the 14459 require a tune?No tune is required. The CORSA 14459 does not modify catalytic converters, oxygen sensors, or engine management. It is a direct bolt-on replacement that works with the factory ECU.
Installation Instructions
- Safely raise and support the Durango on rated jack stands
- Allow the factory exhaust to cool completely before handling
- Disconnect the factory cat-back at the catalytic converter outlet
- Remove and discard factory cat-back components
- Test-fit CORSA 14459 before tightening any hardware
- Attach to factory rubber hangers and install all included clamps
- Torque all hardware to specification and verify tip alignment
- Start engine and inspect all connection points for leaks
Prop 65 Warning: This product can expose you to chemicals including nickel compounds, which are known to the State of California to cause cancer, and carbon monoxide, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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