Corsa 20-25 Corvette C8 3in Xtreme Cat-Back Exhaust 4.5in Blk Quad Tips - Integrates stock AFM Valve (part # 21102BLK) from CORSA Performance.
CORSA's Refined Track System.
This exhaust is made for drivers seeking an ultra-aggressive exhaust note without resonance caused by 4 cylinder economy mode operation. CORSA’s AFM only C8 cat back exhaust systems is designed to eliminate restrictions, maximize weight savings, and bring the noise while eliminating resonance from 4 cylinder mode.
Each system has been Track-Tested and Dyno proven to maximize performance producing up to 18 HP and 16 LBS Ft. of TQ. All while shaving 25 pounds from the stock exhaust system.
Product Description
3.0" AFM Valve Cat-Back with Twin 4.5" Polished Tips
*CORSA AFM valve assemblies bolt directly to factory actuator motors.
| Pipe Dia. |
3.0" |
3.0" |
| Product Type |
Cat-Back |
Cat-Back |
| Mufflers |
X |
X |
| Exit Config |
Dual Rear |
Dual Rear |
| Tip Style |
Quad 4.5" |
Quad 4.5" |
| HP |
+18 |
+18 |
| Lbs ft TQ |
+16 |
+16 |
| RSC® |
X |
X |
AFM Valve
Function |
✓ |
X |
Decibels (dB)
over Stock |
13 Louder |
13 Louder |
| Weight Savings |
-25 |
-27 |
Polished:
Black:
|
21102
21102BLK |
21104-1
21104BLK-1 |
Vehicle Fitment
2020-2023 Chevrolet Corvette C8 6.2L V8 - Coupe, HTC
Not Equipped with Factory NPP Option
*For C8s with Factory NPP view this product for options.
Installation Info
?️ Installation Instructions
Warranty - Exhaust: Lifetime, Valves: 5 Years
CORSA recommends installation of exhaust be performed by a professional. Due to GM Factory tolerances some C8 exhaust systems will require GM valve relearn sequence (valves should be re-calibrated according to GM Document ID 5406413) to mitigate a check engine light. See Installation Instructions for more details.
Does not contain CORSA Performance No Drone RSC Technology.
? Sell Sheet
? Blog Article(s): Read More
Warnings & Notes
4 Cylinder Mode may exhibit light resonant frequencies
Effected Part Numbers: 21104-1, 21104BLK-1
Parts below are NOT for use on 2021+ vehicles equipped with NPP from the factory - will cause CEL.
Impacted Part Numbers: 21102, 21102BLK
YEARS: 2020, 2021, 2022, 2023, 2024, 2025, 2026
This Listing
- Brand: CORSA Performance
- Part number: 21102BLK
- Product type: Cat-back exhaust
- Fitment: 20-25 Corvette C8
- Configuration: Yes / Black PVD
- Shipping weight: 57.6 lb
California Prop 65 warning applies to this product.
Fitment note: CORSA parts are application-specific (year, body/cab, transmission and factory equipment). Send us your VIN before ordering and we will confirm fitment: 954-507-6261 or sales@americanmuscleperformance.net.
