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Xtreme Fixed Sound C8 Corvette Cat-Back with Polished Quad Tips for Non-NPP Models
The Corsa Performance COR21102 Xtreme Cat-Back Exhaust is built for 2020-2022 Chevrolet Corvette C8 Stingray owners who did not option the factory NPP exhaust. Without the NPP valve, the COR21102 delivers Corsa's Xtreme sound level in a fixed configuration, extracting the full aggression of the 6.2L LT2 V8 through a precision-engineered T304 stainless steel system and four polished 3.5-inch Pro-Series quad tips. Corsa's patented RSC Technology manages drone even at this maximum sound level, keeping the C8 comfortable for daily use. The COR21102 is a bolt-on upgrade with no tune required and is backed by Corsa's limited lifetime warranty.
Key Features
- Xtreme fixed sound level for maximum C8 LT2 exhaust aggression on non-NPP models
- RSC Technology manages drone at Xtreme sound levels
- Polished quad 3.5-inch Pro-Series tips for premium C8 appearance
- T304 stainless steel construction
- Designed for C8 Stingray without factory NPP exhaust
- Bolt-on, no tune required
- Limited lifetime warranty, made in the USA
Vehicle Fitment
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 2020-2022 | Chevrolet | Corvette | Stingray (without NPP) |
Specifications
| Detail | Value |
|---|---|
| Part Number | COR21102 |
| MPN | COR21102 |
| Finish | Polished Stainless |
| Tip Size | 3.5 inch Polished Pro-Series (quad) |
| Material | T304 Stainless Steel |
| System Type | Xtreme Cat-Back |
| Exit | Quad Rear Exit |
| NPP Required | No (for non-NPP models) |
| Fitment | 2020-2022 Chevrolet Corvette C8 6.2L LT2 without NPP |
| Prop 65 | Yes |
| Warranty | Limited Lifetime |
| Made In | USA |
| UPC | 847442026368 |
What's Included
- Complete Xtreme cat-back exhaust system
- Polished quad 3.5-inch Pro-Series tips (4 tips)
- OEM-style hangers and hardware
- Corsa installation instructions
About Corsa Performance
Corsa Performance has been the benchmark for Corvette performance exhaust engineering since 1989. Every Corsa system is built in Berea, Ohio from T304 stainless steel with patented RSC Technology and backed by a limited lifetime warranty. The COR21102 brings Corsa's Xtreme sound level to C8 Corvette owners who want maximum LT2 sound without an NPP-equipped model.
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Frequently Asked Questions
What is the COR21102?The COR21102 is a Corsa Performance Xtreme cat-back exhaust with polished quad 3.5-inch tips designed for the 2020-2022 Chevrolet Corvette C8 Stingray 6.2L LT2 without the factory NPP dual-mode exhaust option. It delivers Corsa's maximum Xtreme sound level in a fixed configuration with RSC Technology for drone control.
What is the difference between COR21102 and COR21100?The COR21100 is for C8 Corvettes with the factory NPP dual-mode valve and integrates with it for two sound modes. The COR21102 is for C8 Corvettes without NPP and provides a fixed Xtreme sound level. If your C8 has the NPP option, use COR21100.
Is the COR21102 too loud for daily use?The Xtreme level is Corsa's most aggressive sound. With RSC Technology managing drone, it is far more livable at highway speeds than non-RSC alternatives, but it is still distinctly louder than the Sport level and best suited for enthusiasts who prefer maximum exhaust presence at all times.
Can I install COR21102 on an NPP-equipped C8?It is possible but not recommended. The COR21100 is specifically engineered to work with the NPP valve for optimal performance and function. Using the COR21102 on an NPP model may leave the NPP valve without proper integration.
Does the COR21102 require a tune?No. The COR21102 is a bolt-on system that retains all factory emissions hardware. No ECU tune is required.
Does the COR21102 fit the C8 Z06?No. The C8 Z06 uses the flat-plane LT6 engine with different exhaust routing. The COR21102 is designed for the C8 Stingray with the 6.2L LT2 only.
What warranty does Corsa offer on the COR21102?Corsa Performance covers the COR21102 with a limited lifetime warranty against manufacturing defects in materials and workmanship.
Is the COR21102 CARB compliant?No. This system is not CARB compliant and is for off-highway use in California. It is street legal in all other US states.
Installation Instructions
- Safely raise the C8 Corvette on a lift or jack stands and allow all exhaust components to cool completely.
- Locate the factory cat-back disconnect points behind the catalytic converters.
- Remove all factory muffler and tip assemblies from all hanger locations.
- Route the Corsa Xtreme cat-back into position and connect at the catalytic converter outlets.
- Secure on all OEM hanger locations and align the four polished 3.5-inch tips evenly in the rear fascia openings.
- Tighten all connection hardware and verify all hangers are secure.
- Start the engine and inspect for exhaust leaks at all connection points before driving.
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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