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CORSA 21186 Dodge Durango 2011-2023 Exhaust
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Corsa 2011+ Dodge Durango Xtreme 2.5in Cat-Back Dual Rear Exit w/ Single 4.5in Polished Tips

COR21186
847466025600
Catback
2 Units In Stock - Ships Next Business Day
$ 2,451.99 $ 2,024.99
$ 2,024.99

Dual Rear Exit Power for the Durango R/T Crowd

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

Year Range Make Model Trim
2011-2023 Dodge Durango Citadel
2011-2023 Dodge Durango R/T

Specifications

Detail Value
Series Xtreme
Pipe Diameter 2.5 inch
Tip Style Single 4.5 inch Polished
Material 304 stainless steel
Type Cat-Back
UPC 847466025600

What's Included

  • 1 x CORSA Cat-Back exhaust system
  • All necessary clamps and hardware
  • Installation instructions

About CORSA Performance

CORSA Performance has engineered award winning exhaust systems since 1998, using patented Reflective Sound Cancellation technology to eliminate interior drone while preserving an aggressive exterior tone. Every system is built from aircraft grade stainless steel in the United States and validated on a dedicated sound stage to guarantee a drone free ride at highway cruise.

Related Parts on Our Site

  • CORSA Performance Cat-Back Exhaust Systems
  • CORSA Performance Axle-Back Exhaust Systems
  • CORSA Performance Cold Air Intake Systems
  • CORSA DryTech Replacement Air Filters

Frequently Asked Questions

What is the 21186?

The 21186 is a CORSA Performance Xtreme Cat-Back engineered to increase exhaust flow and deliver an aggressive tone while eliminating drone, using CORSA's patented Reflective Sound Cancellation technology.

Does the 21186 fit all Durango trims?

The 21186 is engineered for Citadel, R/T, and related performance trims of the 2011 to 2023 Durango equipped with the 5.7L Hemi V8, as listed in the fitment table.

Is the 21186 a cat-back or axle-back system?

The 21186 is a full cat-back system, replacing piping and mufflers from the catalytic converter outlet to the rear tip.

What finish does this product tip use?

It comes with a single 4.5 inch polished stainless steel tip for a clean, bright factory quality appearance.

Will this product fit a Durango with the 3.6L V6?

No, this product is designed specifically for Durango models equipped with the 5.7L Hemi V8.

Is this product covered by a warranty?

Yes, CORSA Performance backs this product with a limited manufacturer warranty covering defects in materials and workmanship. Contact CORSA or your authorized dealer for full warranty terms.

Does CORSA offer a warranty on this product?

Yes, CORSA Performance backs this product with a limited manufacturer warranty covering defects in materials and workmanship. Contact CORSA or your authorized dealer for full warranty terms.

Is professional installation recommended?

Most owners with basic mechanical experience and hand tools can complete installation in a home garage, though professional installation is always an option for a guaranteed leak free fit.

Installation Instructions

  1. Raise and safely support the vehicle on jack stands or a lift.
  2. Allow the factory exhaust system to cool completely before beginning work.
  3. Apply penetrating lubricant to factory exhaust hangers and clamps.
  4. Remove the factory exhaust section being replaced.
  5. Test fit the CORSA system and align all hangers before tightening.
  6. Tighten all clamps and hardware to CORSA's specified torque.
  7. Lower the vehicle and inspect for proper clearance and alignment.
  8. Start the engine and check for exhaust leaks at all connection points.

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.

Request For Information

Have questions about Corsa 2011+ Dodge Durango Xtreme 2.5in Cat-Back Dual Rear Exit w/ Single 4.5in Polished Tips? Fill out the form below and we'll get back to you by the next business day.
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