C8 Corvette Corsa Exhaust Variable Sound Level Cat-Back NPP Only – 21103

C8 Corsa Exhaust Variable Sound Level NPP-only Cat-Back NPP Tips features a seamless factory fit while delivering +18 HP & 16 LBS Ft of TQ.

From: $3,598.99

In Stock
    • $
    • 99 $
SKU: c8_corsa_21103 Category:

C8 Corsa Corvette exhaust Cat-Back Active Valve (NPP Only) with Twin 4.5″ Polished Pro-Series Tips

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® 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.

CORSA NPP valve assembly bolts directly to factory actuator motors and are intended for use on C8 Corvettes with NPP from factory.

  • 2 Valve System (NPP Only)
  • AFM Machined Valve Simulator Bracket
  • Maintains all Sound Modes
  • 18 horsepower, 16 torque
  • +9 decibels Louder / -1 decibel quieter
  • 16 lbs lighter than stock
  • 3.0” 304 Stainless Steel Construction
  • Twin 4.5” Pro Series Tips
  • Lifetime Warranty / 5 Years Valves
  • *4 Cylinder Mode may exhibit light resonant frequencies

Fitment:

2020 Chevrolet Corvette C8 6.2L V8
Equipped with Factory NPP Option
*Deletes Factory AFM Valve. Actuator integration prevents CEL. To retain AFM use Part # 21100
**Integrates directly to Factory NPP Valve Actuator.

2021 Chevrolet Corvette C8 6.2L V8
Equipped with Factory NPP Option
*Deletes Factory AFM Valve. Actuator integration prevents CEL. To retain AFM use Part # 21100
**Integrates to Factory NPP valve actuator and requires NPP Valve “Jumper Cable Modification” Call for Details 440-891-0999

C8 Corsa Corvette exhaust NPP Installation

CORSA recommends installation of exhaust be performed by a professional. Due to GM factory tolerances some C8 exhaust systems may require GM valve relearn sequence (valves should be re-calibrated according to GM Document ID 5406413) to mitigate a check engine light. 4 Cylinder mode may exhibit light resonant frequencies. See Installation Instructions for more details.

Installation Instructions