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Corsa Performance

Corsa Performance

Corsa 20-25 Corvette C8 3in Valved Cat-Back 4.5in Pol Quad Tips Fits Factory Perf Exhaust DeletesAFM

SKU: COR21103

Exhaust Systems

COR Cat-Back Variable Sound

Corsa 20-25 Corvette C8 3in Valved Cat-Back 4.5in Pol Quad Tips Fits Factory Perf Exhaust DeletesAFM
Corsa Performance

Corsa Performance

Corsa 20-25 Corvette C8 3in Valved Cat-Back 4.5in Pol Quad Tips Fits Factory Perf Exhaust DeletesAFM

SKU: COR21103

Exhaust Systems

COR Cat-Back Variable Sound

Sale ends in Calculating...

A$5,997.40 A$7,658.76
LOW STOCK! Est Ship 3-5 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.
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Description

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® 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.

Part Type

Exhaust System Kit

Data: v4.2 - Upd: 2026-09-27 17:08:18

Features

  • 16 Pounds Lighter than Stock Exhaust
  • 3.0" 304 Stainless Steel Construction
  • Both Louder (+9 decibels) and Quieter (-1 decibels) than the Optional Factory Valved NPP Performance Exhaust
  • Dyno Tested Gains of up to 19 HP and 16 Lbs. FT. TQ Over Optional Factory Performance Exhaust
  • Features CORSA's Bolt-On C8 Spec Cast NPP Active Valve Assembly and AFM Machine Valve Simulator Bracket
  • Ideal for Aggressive Driver's driving primarily in V8 Mode who want to maintain all stock sound Level Functionality
  • Includes CORSA Performance mufflers with No Drone RSC® Technology
  • Lifetime Warranty Exhaust, 5 Year Valve Warranty
  • Made in the USA
  • Maintains all Sound Modes
  • Switch from Sport to Xtreme Sound Level

Specifications

Product Attributes - UPC
847466022210
Product Attributes - Brand
CORSA Performance
Product Attributes - Notes
Equipped with Factory NPP. Deletes stock AFM Valve. Professional installation highly recommended and will be necessary to use a scan tool.
Product Attributes - Tip Cut
Slant
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Part Type
Exhaust Systems
Product Attributes - Tip Shape
Round
Product Attributes - Tip Finish
Polished
Product Attributes - Exhaust Type
Dual in/Four out
Product Attributes - Product Line
Corsa Variable Sound Exhaust Systems
Product Attributes - System Style
Cat-back
Product Attributes - Tip Included
Yes
Product Attributes - Tip Material
304 stainless steel
Product Attributes - Tip Quantity
4
Product Attributes - Exit Location
Split rear
Product Attributes - Muffler Style
Chambered
Product Attributes - System Finish
Natural
Product Attributes - Inlet Quantity
2
Product Attributes - Muffler Finish
Natural
Product Attributes - Tip Edge Style
Rolled edge, double-wall
Product Attributes - System Material
304 stainless steel
Product Attributes - Muffler Included
Yes
Product Attributes - Muffler Material
304 stainless steel
Product Attributes - Muffler Quantity
Two
Product Attributes - Hardware Included
Yes
Product Attributes - Special Attention
It is illegal to install parts or components that bypass, defeat, or render inoperative the manufacturers’ technology and design necessary to reduce vehicle emissions to meet state and federal Clean Air Act standards.
Product Attributes - Muffler Configuration
Single inlet/Dual outlet
Product Attributes - Tip Outlet Size (in.)
4.50
Product Attributes - Tailpipe Diameter (in.)
3.00 in.
Product Attributes - Manufacturer's Part Number
21103
Product Attributes - Catalytic Converter(s) Included
No
Product Attributes - Intermediate Pipe Diameter (in.)
3.00 in.

Reference Information

Brand Name/s Corsa Performance
StreetFX SKU cor21103
SFX Item ID 4077163
Supplier Item Code 4077163
Manufacturer SKU 21103
Manufacturer UPC 847466022210
Alternative References cse-21103, 3in, 4.5in

Compatibility

Application Data
  • UniversalNo
    MakeCHEVROLET
    ModelCORVETTE
    SubmodelSTINGRAY
    Beginning Year2020
    Ending Year2021
    Engine TypeV8
    Engine Size6.2L/376
    Engine FamilyChevy small block Gen V
    Body StyleConvertible
    TransmissionAutomatic
    DrivetrainRWD
    Doors2-door
    Application NotesEquipped with Factory NPP. Deletes stock AFM Valve. Professional installation highly recommended and will be necessary to use a scan tool.
  • UniversalNo
    MakeCHEVROLET
    ModelCORVETTE
    SubmodelSTINGRAY
    Beginning Year2020
    Ending Year2021
    Engine TypeV8
    Engine Size6.2L/376
    Engine FamilyChevy small block Gen V
    Body StyleCoupe
    TransmissionAutomatic
    DrivetrainRWD
    Doors2-door
    Application NotesEquipped with Factory NPP. Deletes stock AFM Valve. Professional installation highly recommended and will be necessary to use a scan tool.
  • UniversalNo
    MakeCHEVROLET
    ModelCORVETTE
    SubmodelSTINGRAY
    Beginning Year2020
    Ending Year2023
    Engine TypeV8
    Liter6.2
    CID376
    CC6162
    Engine Size6.2L/376
    Engine FamilyChevy small block Gen V
    Body StyleCoupe
    TransmissionAutomatic Dual Clutch
    DrivetrainRWD
    Application NotesDual Rear Exit; 3 in. Dia.; Stainless Steel; Multiple Sound Levels; Quad 4.5 in. Polished Slash Cut Tip; W/AFE Simulator
    Engine VIN Code4
  • UniversalNo
    MakeCHEVROLET
    ModelCORVETTE
    SubmodelZ51
    Beginning Year2020
    Ending Year2022
    Engine TypeV8
    Liter6.2
    CID376
    CC6162
    Engine Size6.2L/376
    Engine FamilyChevy small block Gen V
    Body StyleCoupe
    TransmissionAutomatic Dual Clutch
    DrivetrainRWD
    Application NotesDual Rear Exit; 3 in. Dia.; Stainless Steel; Multiple Sound Levels; Quad 4.5 in. Polished Slash Cut Tip; W/AFE Simulator
    Engine VIN Code4
  • UniversalNo
    MakeCHEVROLET
    ModelCORVETTE
    SubmodelZ51 PERFORMANCE
    Beginning Year2020
    Ending Year2022
    Engine TypeV8
    Liter6.2
    CID376
    CC6162
    Engine Size6.2L/376
    Engine FamilyChevy small block Gen V
    Body StyleCoupe
    TransmissionAutomatic Dual Clutch
    DrivetrainRWD
    Application NotesDual Rear Exit; 3 in. Dia.; Stainless Steel; Multiple Sound Levels; Quad 4.5 in. Polished Slash Cut Tip; W/AFE Simulator
    Engine VIN Code4
  • UniversalNo
    MakeCHEVROLET
    ModelCORVETTE
    SubmodelZ51 SPECIAL EDITION
    Beginning Year2022
    Ending Year2022
    Engine TypeV8
    Liter6.2
    CID376
    CC6162
    Engine Size6.2L/376
    Engine FamilyChevy small block Gen V
    Body StyleCoupe
    TransmissionAutomatic Dual Clutch
    DrivetrainRWD
    Application NotesDual Rear Exit; 3 in. Dia.; Stainless Steel; Multiple Sound Levels; Quad 4.5 in. Polished Slash Cut Tip; W/AFE Simulator
    Engine VIN Code4

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