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Remove the HEMI Restriction and Open Up the 2015-2023 Challenger SRT Exhaust Sound
The Corsa COR21025 is a 2.75-inch X-pipe resonator delete kit for the 2015-2023 Dodge Challenger equipped with the 6.4L SRT 392 or 6.2L SRT Hellcat HEMI V8. The COR21025 replaces the factory resonator with a free-flowing mandrel-bent stainless X-pipe to significantly open up the exhaust note without removing any catalytic converters. Pair it with the factory cat-back or an aftermarket system for a substantially different exhaust character.
Key Features
- 2.75-inch mandrel-bent stainless X-pipe construction
- Removes factory resonator for increased exhaust sound and improved flow
- Fits 2015-2023 Dodge Challenger 6.4L SRT 392 and 6.2L SRT Hellcat
- Compatible with factory or aftermarket cat-back systems
- Direct bolt-on to factory flanges, no cutting required
- Limited lifetime warranty from Corsa Performance
- Made in USA
Vehicle Fitment
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 2015-2023 | Dodge | Challenger | Scat Pack |
| 2015-2023 | Dodge | Challenger | SRT 392 |
| 2015-2023 | Dodge | Challenger | SRT Hellcat |
Specifications
| Detail | Value |
|---|---|
| MPN | COR21025 |
| Brand | Corsa Performance |
| Part Type | Resonator Delete / X-Pipe |
| Pipe Diameter | 2.75 inches |
| Material | Stainless Steel |
| Warranty | Limited Lifetime |
| Origin | Made in USA |
| UPC | 847603014458 |
What's Included
- Corsa COR21025 2.75-inch resonator delete X-pipe
- All hardware for bolt-on installation
About Corsa Performance
Corsa Performance, founded in 1989 in Berea, Ohio, is the inventor of RSC exhaust technology. All Corsa pipe products are built from stainless steel and backed by a limited lifetime warranty.
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Frequently Asked Questions
What is the COR21025?The Corsa COR21025 is a 2.75-inch X-pipe resonator delete kit for the 2015-2023 Dodge Challenger 6.4L SRT 392 and 6.2L SRT Hellcat that removes the factory resonator to increase exhaust sound and mid-system flow.
Can the COR21025 be used with the factory cat-back?Yes. The COR21025 bolts in place of the factory resonator and works with the factory cat-back for a sound improvement without replacing the full system.
Will the COR21025 throw a check engine light?The COR21025 does not remove catalytic converters and should not trigger OBD-II codes in most applications.
What is the difference between COR21023 and COR21025?The COR21023 is for the 2015-2023 Dodge Charger, while the COR21025 is for the 2015-2023 Dodge Challenger. Both are 2.75-inch resonator delete X-pipes.
Is the COR21025 a bolt-on?Yes. The COR21025 bolts directly to the factory Challenger midpipe and cat-back flanges with no cutting required.
Does the COR21025 include tips?No. The COR21025 is a mid-pipe X-pipe only. Tips are provided by your cat-back exhaust system.
How much louder is the exhaust after installing the COR21025?Removing the factory resonator significantly opens up the mid-range exhaust note and makes the Challenger sound notably louder and more aggressive, especially on acceleration.
What warranty is included?Corsa Performance provides a limited lifetime warranty on all exhaust pipe products including the COR21025.
Installation Instructions
- Allow the Challenger to cool completely before beginning
- Safely raise and support the vehicle on jack stands or a lift
- Identify and unbolt the factory resonator at both flanges
- Remove the factory resonator section
- Install the COR21025 X-pipe in its place, connecting at both flanges
- Torque all hardware to specification
- Lower the vehicle and start the engine to verify fitment and check 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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