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CORSA 16234 High Flow Cats for the C8 Corvette
Improve exhaust flow while retaining catalytic converters engineered for the C8 platform. CORSA 16234 uses 3.0 inch, 400 cell catalysts and connects to the stock cat back or a CORSA cat back system.
Key Features
- Pair of 3.0 inch, 400 cell high flow catalytic converters
- Rated to support up to 850 horsepower per catalyst
- CORSA 16234 is EPA compliant and legal for street use in 49 states
- Direct connection to the stock cat back or a CORSA cat back system
- Race Spec product that is not legal for street use in California
Fitment
| Years | Make | Model | Engine | Body Style |
|---|---|---|---|---|
| 2020-2024 | Chevrolet | Corvette C8 | 6.2L V8 | Coupe |
| 2020-2024 | Chevrolet | Corvette C8 | 6.2L V8 | HTC |
Specifications
| Detail | Value |
|---|---|
| Manufacturer | CORSA Performance |
| Part Number | 16234 |
| Catalyst | 400 cell |
| Size | 3.0 inches |
| Power Rating | Up to 850 horsepower per catalyst |
| Emissions | EPA compliant and 49 state legal |
| Warranty | Limited lifetime exhaust warranty for the original retail purchaser while they own the vehicle, with proof of purchase |
What's Included
- One driver side cat adapter
- One passenger side cat adapter
- One hardware kit
About CORSA Performance
CORSA develops vehicle specific exhaust components around the fit and operating requirements of each application. CORSA 16234 is covered by the brand's limited lifetime exhaust warranty for the original retail purchaser, subject to the published warranty terms.
Related Parts
FAQ
What is the 16234?It is a pair of 3.0 inch, 400 cell high flow catalytic converters for the specified Corvette C8 applications.
Which Corvette models do these catalytic converters fit?They fit 2020-2024 Chevrolet Corvette C8 models with the 6.2L V8 in Coupe and HTC body styles.
Are these 300 cell or 400 cell catalytic converters?They use the current 400 cell catalyst specification.
Are these catalytic converters legal for street use?They are EPA compliant and legal for street use in 49 states. They are not legal for street use in California.
Will they connect to the stock exhaust?Yes. They connect to the stock cat back system and can also connect to a CORSA cat back system.
How much power can each catalyst support?Each catalyst is rated to support up to 850 horsepower.
What comes in the package?The package contains a driver side cat adapter, a passenger side cat adapter, and the required hardware kit.
Is professional installation recommended?Yes. Installation requires lifting the vehicle, removing exhaust components, transferring oxygen sensors, and tightening fasteners to factory specifications.
What warranty applies?The limited lifetime exhaust warranty applies to the original retail purchaser for as long as they own the vehicle, with proof of purchase and subject to CORSA's warranty terms.
Installation Instructions
- Confirm that CORSA 16234 matches the vehicle and allow the exhaust to cool before beginning work.
- Raise and safely support the vehicle. A vehicle lift is strongly recommended.
- Remove the required factory components and exhaust sections according to the CORSA installation guide.
- Install the supplied inlet and outlet studs in the correct driver and passenger side cat adapters.
- Transfer the oxygen sensors to the new cat adapters.
- Fit both cat adapters, reinstall the exhaust and removed components, and tighten all fasteners to factory specifications.
- Start the vehicle, check for exhaust leaks, and retighten hardware after the first heat cycle if needed.
California Proposition 65 Warning
WARNING: Cancer and reproductive harm. www.P65Warnings.ca.gov.
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