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The CORSA 21111 is a valved stainless steel cat back exhaust system for the Chevrolet Corvette C8 Z06, engineered to retain full NPP driving mode functionality while reusing the factory exhaust tip bezels. The 21111 is engineered and tested by CORSA Performance in Berea, Ohio.
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 2023-2024 | Chevrolet | Corvette | Z06 |
| Detail | Value |
|---|---|
| Manufacturer Part Number | 21111 |
| Brand | CORSA Performance |
| Pipe Diameter | 3.0 in |
| Exhaust Tip | None (reuses stock tip bezels) |
| Sound Level | Variable NPP (retains factory valve modes) |
| Material | 304 Stainless Steel |
| Flow Increase | +2.39% |
| Weight Change | -14 lbs |
| Horsepower Gain | +12 HP |
| Torque Gain | +13 lb-ft |
| UPC | 847466026225 |
CORSA Performance is a Berea, Ohio based manufacturer specializing in patented No Drone RSC (Reflective Sound Cancellation) exhaust technology, engineered to deliver an aggressive exhaust tone without cabin drone. Every CORSA system is built from 304 stainless steel and tested on a proprietary sound dynamometer to balance performance, sound, and durability.
The 21111 is a CORSA Performance cat-back exhaust manufactured from 304 stainless steel for the Chevrolet Corvette C8 Z06.
What sound level does the 21111 produce?The 21111 is tuned to a variable npp sound level, balancing an aggressive tone with daily drivability.
Will this exhaust fit my vehicle without modification?Installation uses existing factory hangers and mounting points for a bolt on fit on the vehicles listed in the fitment section. Always confirm your exact trim and drivetrain before ordering.
Does this system include CORSA No Drone RSC technology?Yes, CORSA No Drone Reflective Sound Cancellation technology is engineered into this system to eliminate unwanted cabin drone.
What material is the exhaust constructed from?This product is constructed from 304 stainless steel for long term corrosion resistance and durability.
What tools are needed for installation?Basic hand tools including a socket set, wrenches, and a jack with stands are typically sufficient for installation.
Is a tune required after installation?A tune is not required for proper operation, though a professional tune can help maximize any available horsepower and torque gains.
Does this product carry a warranty?CORSA Performance exhaust systems are backed by a limited lifetime warranty against manufacturing defects.
How long does installation typically take?Most installations can be completed in under two hours using basic hand tools and a vehicle lift or jack stands.
Where can I find the UPC for this product?The UPC for this part is listed in the specifications table above as 847466026225.
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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