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Corsa 21104BLK Xtreme Cat-Back Exhaust C8 Corvette
Corsa 21104BLK Xtreme Cat-Back Exhaust C8 Corvette
Corsa 21104BLK Xtreme Cat-Back Exhaust C8 Corvette
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Corsa 2020-25 Corvette C8 3in Xtreme Cat-Back Exhaust 4.5in Black Quad Tips - Deletes stock AFMValve

COR21104BLK
847466022241
Catback
Out of stock
$ 2,724.99 $ 2,499.99

Delete the Factory Valve and Unlock Full Time Xtreme Sound on Your C8

The CORSA Performance 21104BLK is a 3 inch Xtreme cat-back exhaust system built for the 2020-2025 Chevrolet Corvette C8 Stingray, deleting the factory AFM valve so the car runs a single, consistently aggressive tone at every RPM. Finished with 4.5 inch black quad tips, 21104BLK gives the C8 a deeper, race inspired exhaust note without the electronic valve system to maintain.

Key Features

  • 3 inch mandrel bent stainless steel tubing engineered for the C8 chassis
  • Deletes the factory AFM exhaust valve for consistent full time sound
  • Quad 4.5 inch black finish tips for an aggressive rear appearance
  • CORSA Xtreme sound level tuning for maximum exhaust note
  • Direct bolt-on installation using factory hangers and mounting points
  • Backed by CORSA's Limited Lifetime Warranty

Fitment

Year Range Make Model Trim
2020-2025 Chevrolet Corvette Stingray

Specifications

Detail Value
MPN 21104BLK
UPC 847466022241
Pipe Diameter 3 inch
Tip Size / Finish 4.5 inch black quad tips
Sound Level Xtreme
Material 304 stainless steel
Configuration Cat-back, AFM valve delete

What's Included

  • CORSA 21104BLK 3 inch cat-back exhaust system
  • 4.5 inch black quad exhaust tips
  • Mounting hardware and hangers
  • Installation instructions

About CORSA Performance

CORSA Performance has spent decades engineering exhaust and intake systems that deliver both a bold sound signature and measurable performance gains. Every CORSA product is track tested and dyno proven before it reaches the market, and the company backs its intake and exhaust systems with a Limited Lifetime Warranty.

Related Parts on Our Site

  • Corsa 24-25 Ford Mustang GT Xtreme 3in Cat-Back Dual Rear Exhaust w/4.5in Straight-Cut Polish Tips
  • Corsa PRO-Series Tuned 304SS Muffler 2.5in Single Inlet / Dual Outlet - 19in OAL

Frequently Asked Questions

What is the 21104BLK?

The 21104BLK is a 3 inch Xtreme cat-back exhaust system from CORSA Performance for the 2020-2025 Chevrolet Corvette C8, featuring 4.5 inch black quad tips and a factory AFM valve delete.

What does AFM valve delete mean?

It means the system removes the factory electronic exhaust valve so the car produces one consistent exhaust tone instead of switching between quiet and loud modes.

Will this work with cars equipped with factory NPP?

This part number is not intended for vehicles equipped with factory performance exhaust and may trigger a check engine light if installed on NPP equipped cars.

What finish are the tips?

The tips are finished in a black ceramic coating for a stealth aggressive appearance.

Does it require cutting or modification?

No, it bolts on using the factory hanger and mounting locations.

What material is the exhaust made from?

It is constructed from 304 stainless steel for long-term corrosion resistance.

What is the UPC for this product?

The UPC is 847466022241.

Does CORSA offer a warranty?

Yes, CORSA backs this exhaust system with its Limited Lifetime Warranty.

Installation Instructions

  1. Raise and safely support the vehicle to access the factory exhaust.
  2. Remove the factory cat-back exhaust system from the hangers.
  3. Disconnect the factory AFM valve actuator and wiring harness.
  4. Position the CORSA system and align with factory hanger points.
  5. Secure all clamps and connections, leaving fasteners loose for alignment.
  6. Center the exhaust and tips for even clearance before final tightening.
  7. Tighten all clamps and hangers to spec and inspect for leaks after startup.

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.

Request For Information

Have questions about Corsa 2020-25 Corvette C8 3in Xtreme Cat-Back Exhaust 4.5in Black Quad Tips - Deletes stock AFMValve? Fill out the form below and we'll get back to you by the next business day.
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