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Black-Tipped Xtreme LS3 Exhaust Performance for the 2009-2013 Corvette C6
The Corsa COR21012BLK Xtreme Axle-Back Exhaust delivers the same aggressive Xtreme exhaust sound as the COR21012 for the 2009-2013 Chevrolet Corvette C6 6.2L LS3 with twin 4.5-inch black PVD-coated stainless tips. Corsa's RSC technology ensures drone-free highway performance while maximizing the LS3 exhaust note at wide-open throttle. The COR21012BLK is a direct bolt-on to the factory C6 axle-back flanges.
Key Features
- Corsa RSC technology: Xtreme sound with zero drone
- Mandrel-bent T304 stainless steel construction
- 2.5-inch axle-back system for the LS3 C6
- Twin 4.5-inch black PVD-coated stainless tips
- Direct bolt-on installation, no cutting or welding
- Limited lifetime warranty
- Made in USA
Vehicle Fitment
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 2009-2013 | Chevrolet | Corvette | Coupe |
| 2009-2013 | Chevrolet | Corvette | Convertible |
Specifications
| Detail | Value |
|---|---|
| MPN | COR21012BLK |
| Brand | Corsa Performance |
| System Type | Axle-Back |
| Sound Level | Xtreme |
| Pipe Diameter | 2.5 inches |
| Tip Style | Twin 4.5-inch Black PVD Stainless |
| Exit | Dual Rear Exit |
| Material | T304 Stainless Steel |
| Technology | RSC (Reflective Sound Cancellation) |
| Warranty | Limited Lifetime |
| Origin | Made in USA |
| UPC | 847603014366 |
What's Included
- Corsa COR21012BLK axle-back exhaust system
- Twin 4.5-inch black PVD-coated stainless tips
- All hardware and gaskets 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 COR21012BLK?The Corsa COR21012BLK is the black-tip version of the Xtreme 2.5-inch axle-back for the 2009-2013 Corvette C6 6.2L LS3, featuring twin 4.5-inch black PVD-coated tips and RSC drone-free technology.
What is the difference between COR21012 and COR21012BLK?The COR21012BLK uses twin 4.5-inch black PVD-coated tips instead of polished tips. All performance specifications are identical.
Do the black tips hold up to heat?Corsa's black PVD coating resists heat discoloration significantly better than painted finishes and maintains its dark appearance over time.
Does the COR21012BLK drone at highway speeds?No. RSC technology eliminates drone at cruise RPM, making the COR21012BLK comfortable for daily driving.
Does the COR21012BLK fit Z06 or ZR1?No. Z06 and ZR1 require the COR21077. The COR21012BLK is for the standard C6 LS3 6.2L engine.
Is the COR21012BLK a bolt-on?Yes. It bolts directly to the factory C6 axle-back flanges with no modifications required.
Does the COR21012BLK require a tune?No. It does not affect engine management or emissions systems.
What warranty is included?Corsa Performance provides a limited lifetime warranty on all exhaust systems including the COR21012BLK.
Installation Instructions
- Allow the Corvette to cool completely before beginning
- Safely raise and support the vehicle on jack stands or a lift
- Unbolt the factory axle-back mufflers and remove from rubber hangers
- Install the COR21012BLK onto the factory flanges and seat the rubber hangers
- Torque all hardware and align the twin black tips
- Lower the vehicle and start the engine to verify fitment
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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