Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededCORSAPART NUMBER: 255-21103BLK
21103BLK Cat-Back Exhaust System Fits Select Chevy Corvette
$3,89999
Ships on 09/14/2026
Lowest Price GuaranteeCat-Back Exhaust SystemFits Select Chevy Corvette Stainless Steel Dual Rear Exit 3.0 in. Exhaust Tubing Black 4.5 in.Tip Diameter
Corsa 21103BLK Features:
CORSA Performance NPP Only C8 Exhaust. V8 Sound, Controlled. The CORSA Performance C8 NPP Only exhaust puts control at the driver's finger tips. The NPP Only C8 exhaust allows the driver to maintain full control of the C8 Corvette sound profile with fully functional CORSA Cast NPP valves that integrate seamlessly to the stock C8 actuators. Each NPP system is both Louder (+9 decibels) and quieter (-1 decibel) than that stock system and incorporates CORSA's proprietary RSC(R) Technology providing a drone free driving experience while still allow the 6.2L LT2 engine to release aggressive exhaust notes under heavy acceleration. This system replaces the AFM valve with a machined simulator bracket engineered specifically to prevent an AFM Check Engine Light. Perfect for aggressive drivers who plan on driving primarily in 'Track' Mode.- Ideal For Aggressive Drivers Driving Primarily In V8 Mode Who Want To Maintain All Stock Sound Level Functionality
- Maintains All Sound Modes
- Features Corsas Bolt-On C8 Spec Cast Npp Active Valve Assembly And Afm Machine Valve Simulator Bracket
- Switch From Sport To Xtreme Sound Level
- Both Louder (+9 Decibels) And Quieter (-1 Decibels) Than The Optional Factory Valved Npp Performance Exhaust
- Includes Corsa Performance Mufflers With No Drone RSC® Technology
- Dyno Tested Gains Of Up To 19 Hp And 16 Lbs. Ft. Tq Over Optional Factory Performance Exhaust
- 16 Pounds Lighter Than Stock Exhaust
- 3.0 in. 304 Stainless Steel Construction
- Lifetime Warranty Exhaust; 5 Year Valve Warranty
- Made In The USA
Part TypeExhaust System
BrandCORSA
Package Height15.0
Package Width21.0
Package Length57.0
Weight74.0 PG
Part CategoryPerformance Parts
Part FitmentDirect Fit
Package Qty1
Package TypeEA
No Questions
No Reviews
Some parts are not legal for use in California or other states with similar laws / regulations
