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The 6.2L Silverado Crew Cab Gets the Sport Cat-Back It Deserves Without Any Highway Drone
The Corsa COR21034 Sport Cat-Back Exhaust is engineered specifically for the 2019-2025 Chevrolet Silverado 1500 6.2L V8 Crew Cab Standard Bed configuration. Corsa's patented RSC (Reflective Sound Cancellation) technology eliminates the cab drone problem common to aftermarket truck exhausts, delivering a Sport exhaust note that is loud at the job site and comfortable on the highway. The COR21034 is a direct bolt-on to the factory flanges and does not require a tune.
Key Features
- Corsa RSC technology: Sport sound with zero cab drone
- Mandrel-bent T304 stainless steel construction
- Specifically engineered for the 6.2L Silverado 1500 Crew Cab Standard Bed
- Dual rear exit with polished stainless tips
- Direct bolt-on installation, no cutting or welding
- Limited lifetime warranty
- Made in USA
Vehicle Fitment
| Year Range | Make | Model |
|---|---|---|
| 2019-2025 | Chevrolet | Silverado 1500 |
Specifications
| Detail | Value |
|---|---|
| MPN | COR21034 |
| Brand | Corsa Performance |
| System Type | Cat-Back |
| Sound Level | Sport |
| Exit | Dual Rear Exit |
| Tip Style | Polished Stainless |
| Engine | 6.2L V8 EcoTec3 |
| Cab | Crew Cab Standard Bed |
| Material | T304 Stainless Steel |
| Technology | RSC (Reflective Sound Cancellation) |
| Warranty | Limited Lifetime |
| Origin | Made in USA |
| UPC | 847603014540 |
What's Included
- Corsa COR21034 cat-back exhaust system
- Polished stainless dual rear exit tips
- All hardware and clamps for bolt-on installation
About Corsa Performance
Corsa Performance, founded in 1989 in Berea, Ohio, invented RSC exhaust technology. All systems are mandrel-bent from T304 stainless steel and backed by a limited lifetime warranty.
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Frequently Asked Questions
What is the COR21034?The Corsa COR21034 is a Sport cat-back exhaust for the 2019-2025 Chevrolet Silverado 1500 6.2L Crew Cab Standard Bed, with RSC drone-free technology and polished dual rear exit tips.
Does the COR21034 work on the 5.3L Silverado?No. The COR21034 is specifically engineered for the 6.2L V8 EcoTec3 engine. For the 5.3L, see the COR21028 or COR21030.
Does the COR21034 drone inside the cab?No. RSC technology was developed specifically to solve the interior drone problem in truck exhaust systems.
Is the COR21034 a bolt-on?Yes. The COR21034 connects directly to the factory catalytic converter outlet with no cutting required.
What bed length does the COR21034 require?The COR21034 is designed for the Crew Cab Standard Bed configuration. Contact us to confirm fitment for short bed or other configurations.
Does the COR21034 require a tune?No. It does not affect engine management or emissions systems.
Does the COR21034 affect towing capability?No. The COR21034 is a cat-back system that does not modify the engine, transmission, or factory tow rating.
What warranty is included?Corsa Performance provides a limited lifetime warranty on all exhaust systems including the COR21034.
Installation Instructions
- Allow the Silverado to cool completely before beginning
- Safely raise and support the vehicle on jack stands or a lift
- Unbolt the factory cat-back at the catalytic converter outlet flange
- Remove the factory cat-back from the rubber hanger mounts
- Install the COR21034, connect at the catalytic converter outlet, and seat all rubber hangers
- Torque all hardware and align the dual rear exit polished tips
- 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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