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The Corsa COR21020BLK Sport Axle-Back Exhaust is a mandrel-bent T304 stainless steel axle-back system for the 2015-2019 Dodge Challenger 6.4L or 5.7L HEMI V8. Corsa's RSC (Reflective Sound Cancellation) technology delivers a Sport exhaust tone improvement over the factory system with zero highway drone. The COR21020BLK exits through dual 3.5-inch black PVD-coated stainless tips and bolts directly to the factory axle-back flanges with no cutting or welding required.
Key Features
- Corsa RSC technology: Sport exhaust tone with zero highway drone.
- Mandrel-bent T304 stainless steel construction.
- Dual 3.5-inch black PVD-coated stainless tips.
- Direct bolt-on installation, no cutting or welding.
- All hardware and clamps for bolt-on installation.
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2015-2019 | Dodge | Challenger | R/T |
| 2015-2019 | Dodge | Challenger | Scat Pack |
Specifications
| Manufacturer | CORSA Performance |
|---|---|
| Manufacturer Part Number | 21020BLK |
| Product Type | Axle Back |
| Fitment Type | Vehicle specific |
| System Type | Axle-Back |
| Sound Level | Sport |
| Tip Style | Dual 3.5-inch Black PVD Stainless |
| Exit | Dual Rear Exit |
| Material | T304 Stainless Steel |
| Technology | RSC (Reflective Sound Cancellation) |
| Warranty | Limited Lifetime |
| Origin | Made in USA |
What's Included
- Corsa COR21020BLK axle-back exhaust section
- Dual 3.5-inch black PVD-coated stainless tips
- All hardware and clamps for bolt-on installation
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 COR21019BLK Sport Axle-Back Exhaust with 4.5in Black Tips for 2015-2019 Dodge Charger 6.4L and 5.7L
- CORSA 14766BLK Xtreme Axle-Back Exhaust for 2015-2019 Chevrolet Corvette C7 Z06 Grand Sport ZR1 - Black Tips
- CORSA 14768 Sport Axle-Back Exhaust for 2015-2019 Chevrolet Corvette C7 Z06 Grand Sport ZR1 - Black Tips
Browse the CORSA Performance collection for related exhaust, intake, and engine-bay upgrades.
Frequently Asked Questions
Will this CORSA product fit my 2015-2019 Dodge Challenger?
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. Allow the exhaust to cool, support the vehicle safely, confirm the factory connection and hangers, align the tips before final tightening, check for leaks, and recheck clamp torque after the first heat cycle.
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