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Extended Lead Times: Exhaust & Intakes are Made to Order (most ship in 4-6 weeks)

Variable Sound Level (21100) 3.0 IN AFM Cat-Back Twin 4.5 IN NPP Tips 2020-21 Corvette C8

SKU: 21100

8 reviews
New

SKU: 21100

Tip Finish

Technical specifications

Performance results aren’t guaranteed & may vary.
+18 Horsepower
+16 lb-ft Torque

VEHICLE FITMENT

2021 Chevrolet Corvette C8 6.2L V8
Equipped with Factory NPP Option
*Integrates directly to Stock AFM Valve Actuator (No Drone during 4Mode)
**Requires NPP Valve "Jumper Cable Modification" Call for Details 440-891-0999

2020 Chevrolet Corvette C8 6.2L V8
Equipped with Factory NPP Option
*Integrates directly to Stock AFM Valve Actuator (No Drone during 4Mode)
**Integrates directly to Stock NPP Valve Actuator

PRODUCT DESCRIPTION

3.0" AFM Cat-Back Active Valve (NPP) with Twin 4.5" Polished Pro-Series Tips
Xtreme Sound Level (9dB louder & 1dB quieter than Stock)
*CORSA AFM and NPP valve assemblies bolt directly to stock actuator motors and are intended for use on vettes with NPP from factory.

The Ultimate Driver’s Exhaust System. Total Control.
Incorporating the latest technologies from CORSA Performance, our 4 Valve NPP C8 Corvette exhaust system features valved sound control, paired to our most advanced RSC® No Drone Technology to deliver complete control of the driving experience. Each 4 Valve exhaust system features CORSA’s exclusive cast valve assembly completely redesigned to meet the intense heat needs unique to the C8 Corvette. Valve assemblies mate seamlessly to the stock actuator motors allowing the driver to maintain all C8 driving sound modes without throwing a Check Engine Light. Both Louder (+9 decibels) and quieter (-1 decibel) than the stock system, the C8 Performance exhaust unleashes exhilarating exhaust notes from the 6.2L LT2 engine with the refined driving experience only a CORSA exhaust can provide.

  • 4 Valve System (NPP & AFM)
  • Maintains all Sound Modes
  • +9 decibels Louder / -1 decibel quieter
  • +18 HP & 16 LBS Ft of TQ
  • Custom X-Pipe Design
  • Patented No-Drone, Reflective Sound Cancellation (RSC®) Technology
  • 3.0” 304 Stainless Steel Construction
  • Twin 4.5” Pro Series Tips
  • Lifetime Warranty / 5 Years Valves
  • No CEL
  • Straight-through Design
  • Mandrel Bent
  • All Hardware and Detailed Instructions Included
  • Proudly Manufactured in Berea, Ohio
Cat-Back Part #
21100 - -
21102 - -
21103 - -
21104 - -

Refined Look & Block Heat
Add our Black out Heat Protection kit (# AC010) for a clean look and extra heat protection.

Right Side of Image above uses  AC010

INSTALLATION

🗒️ 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 may require GM valve relearn sequence to mitigate a check engine light.  See Installation Instructions for more details. 

📝 Sell Sheet


YEARS: 2020, 2021

CORSA branded exhaust systems are backed by a Limited Lifetime warranty for as long as you own your vehicle with proof of purchase. (VIEW WARRANTY)

Every vehicle-specific CORSA product is engineered and designed to match the unique properties of the vehicle it is designed for to deliver perfect fitment and performance. CORSA does not recommend or recognize purchases and installations on unspecified vehicles.

<th><center><img src=https://www.corsaperformance.com/collections/2020-chevrolet-corvette-c8-w-npp-6-2l-v8/products/"https://cdn.shopify.com/s/files/1/1885/9927/files/C8_Header_AFM_sim_c93e6992-d6f6-4e82-91f4-cd7f08ab1816_100x100.jpg?v=1614889848%22 alt=""></center></th> <th><center><img alt="" src=https://www.corsaperformance.com/collections/2020-chevrolet-corvette-c8-w-npp-6-2l-v8/products/"https://cdn.shopify.com/s/files/1/1885/9927/files/C8_Header_NPP_100x100.jpg?v=1614889251%22> <th><center><img alt="" src=https://www.corsaperformance.com/collections/2020-chevrolet-corvette-c8-w-npp-6-2l-v8/products/"https://cdn.shopify.com/s/files/1/1885/9927/files/C8_Header_NPPdelete_100x100.jpg?v=1614889263%22> </tr> </thead> <tbody> <tr> <td style="width: 96px;" data-mce-style="width: 96px;"><span style="text-decoration: underline;" data-mce-style="text-decoration: underline;"><a title="Corvette C8 CORSA 4 Valve Exhaust" href=https://www.corsaperformance.com/collections/2020-chevrolet-corvette-c8-w-npp-6-2l-v8/products/"https://www.corsaperformance.com/products/variable-sound-level-21100-3-0-in-afm-cat-back-quad-4-5-in-npp-tips-2020-21-corvette-c8" target="_blank"><span style="text-decoration: underline;" data-mce-style="text-decoration: underline;">21100</span></a></span></td> <td style="width: 103px; text-align: center;" data-mce-style="width: 103px; text-align: center;"><strong>✅</strong></td> <td style="width: 102px; text-align: center;" data-mce-style="width: 102px; text-align: center;">-</td> <td style="width: 102px; text-align: center;" data-mce-style="width: 102px; text-align: center;"><strong>✅</strong></td> <td style="width: 104px; text-align: center;" data-mce-style="width: 104px; text-align: center;">-</td> </tr> <tr> <td style="width: 96px;" data-mce-style="width: 96px;"><span style="text-decoration: underline;" data-mce-style="text-decoration: underline;"><a title="Corvette C8 CORSA AFM Only exhaust" href=https://www.corsaperformance.com/collections/2020-chevrolet-corvette-c8-w-npp-6-2l-v8/products/"http://corsaperformance.com/products/xtreme-sound-level-21102-3-0-in-afm-cat-back-quad-4-5-in-tips-2020-21-corvette-c8" target="_blank"><span style="text-decoration: underline;" data-mce-style="text-decoration: underline;">21102</span></a></span></td> <td style="width: 103px; text-align: center;" data-mce-style="width: 103px; text-align: center;"><strong>✅</strong></td> <td style="width: 102px; text-align: center;" data-mce-style="width: 102px; text-align: center;"><span>-</span></td> <td style="width: 102px; text-align: center;" data-mce-style="width: 102px; text-align: center;">-</td> <td style="width: 104px; text-align: center;" data-mce-style="width: 104px; text-align: center;"><strong>✅</strong></td> </tr> <tr> <td style="width: 96px;" data-mce-style="width: 96px;"><span style="text-decoration: underline;" data-mce-style="text-decoration: underline;"><a href=https://www.corsaperformance.com/collections/2020-chevrolet-corvette-c8-w-npp-6-2l-v8/products/"https://www.corsaperformance.com/products/variable-sound-level-21103-3-0-in-cat-back-quad-4-5-in-npp-tips-2020-21-corvette-c8" title="Corvette C8 CORSA NPP Only exhaust" target="_blank"><span style="text-decoration: underline;" data-mce-style="text-decoration: underline;">21103</span></a></span></td> <td style="width: 103px; text-align: center;" data-mce-style="width: 103px; text-align: center;">-</td> <td style="width: 102px; text-align: center;" data-mce-style="width: 102px; text-align: center;"><strong>✅</strong></td> <td style="width: 102px; text-align: center;" data-mce-style="width: 102px; text-align: center;"><strong>✅</strong></td> <td style="width: 104px; text-align: center;" data-mce-style="width: 104px; text-align: center;">-</td> </tr> <tr> <td style="width: 96px;" data-mce-style="width: 96px;"><a href=https://www.corsaperformance.com/collections/2020-chevrolet-corvette-c8-w-npp-6-2l-v8/products/"https://www.corsaperformance.com/products/xtreme-sound-level-21104-3-0-in-cat-back-quad-4-5-in-tips-2020-21-corvette-c8" target="_blank"><span style="text-decoration: underline;">21104</span></a></td> <td style="width: 103px; text-align: center;" data-mce-style="width: 103px; text-align: center;">-</td> <td style="width: 102px; text-align: center;" data-mce-style="width: 102px; text-align: center;"><strong>✅</strong></td> <td style="width: 102px; text-align: center;" data-mce-style="width: 102px; text-align: center;">-</td> <td style="width: 104px; text-align: center;" data-mce-style="width: 104px; text-align: center;"><strong>✅</strong></td> </tr> </tbody> </table> <p><strong>Refined Look &amp; Block Heat</strong><br>Add our Black out Heat Protection kit (<a href=https://www.corsaperformance.com/collections/2020-chevrolet-corvette-c8-w-npp-6-2l-v8/products/"https://www.corsaperformance.com/products/black-out-heat-protection-ac010-corvette-c8" target="_blank"><span style="text-decoration: underline;"># AC010</span></a>) for a clean look and extra heat protection.<br><a href=https://www.corsaperformance.com/collections/2020-chevrolet-corvette-c8-w-npp-6-2l-v8/products/"https://www.corsaperformance.com/products/black-out-heat-protection-ac010-corvette-c8" target="_blank"><img alt="" src=https://www.corsaperformance.com/collections/2020-chevrolet-corvette-c8-w-npp-6-2l-v8/products/"https://cdn.shopify.com/s/files/1/1885/9927/files/DSC09006_edit_noplate_480x480.jpg?v=1612903611%22 data-mce-fragment="1"></a><br><em>Right Side of Image above uses  <span style="text-decoration: underline;"><a href=https://www.corsaperformance.com/collections/2020-chevrolet-corvette-c8-w-npp-6-2l-v8/products/"https://www.corsaperformance.com/products/black-out-heat-protection-ac010-corvette-c8" data-mce-fragment="1" target="_blank">AC010</a></span></em></p> <center> <div style="background-color: #ccc; width: 65%; height: 1px;"></div> </center> <h2 style="text-align: center;"><span>INSTALLATION</span></h2> <p>🗒️ <a href=https://www.corsaperformance.com/collections/2020-chevrolet-corvette-c8-w-npp-6-2l-v8/products/"https://cdn.shopify.com/s/files/1/1885/9927/files/INS5420.pdf?v=1616780477%22 title="C8 Corvette CORSA Exhaust Installation Instructions" target="_blank"><strong><span style="text-decoration: underline;" data-mce-style="text-decoration: underline;">Installation Instructions</span></strong></a><br>Warranty - Exhaust: Lifetime, Valves: 5 Years<br>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 to mitigate a check engine light.<strong>  </strong>See Installation Instructions for more details. <br></p> <p>📝 <strong><span style="text-decoration: underline;" data-mce-style="text-decoration: underline;">Sell Sheet</span></strong></p> <br> <p>YEARS: 2020, 2021</p> </div>" data-product-sku="variable-sound-level-21100-3-0-in-afm-cat-back-quad-4-5-in-npp-tips-2020-21-corvette-c8" data-product-type="Active Valve (AFM NPP) Cat-Back" data-widget-language="en">
Customer Reviews
4.8 Based on 8 Reviews
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    CORSA PERFORMANCE Variable Sound Level (21100) 3.0 IN AFM Cat-Back Quad 4.5 IN NPP Tips 2020-21 Corvette C8 Review
    04 May 2021
    Excellent customer service

    This exhaust is what it is advertised to be follow install instructions to the T ALSO the sales rep DAN went beyond my expectations on advice on install it’s hard to get great CUSTOMER SERVICE IN THIS DAY & TIME but this company pasted the test also I installed high flow cats on my exhaust the other C8 owners & Lambo owners are hating right now LOL IM SATISFIED ✔️

    LH
    Lincoln H.
    United States United States
    CORSA PERFORMANCE Variable Sound Level (21100) 3.0 IN AFM Cat-Back Quad 4.5 IN NPP Tips 2020-21 Corvette C8 ReviewCORSA PERFORMANCE Variable Sound Level (21100) 3.0 IN AFM Cat-Back Quad 4.5 IN NPP Tips 2020-21 Corvette C8 ReviewCORSA PERFORMANCE Variable Sound Level (21100) 3.0 IN AFM Cat-Back Quad 4.5 IN NPP Tips 2020-21 Corvette C8 Review
    30 Apr 2021
    Engine light issue

    Exhaust is great fitment is excellent sound is amazing just need to clear this fault bringing it to the dealership to see if the valve relearn upload works if not I heard cicio has a bypass module I which corsa had this module to make this process simple

    DW
    Damon W.
    United States United States
    CORSA PERFORMANCE Variable Sound Level (21100) 3.0 IN AFM Cat-Back Quad 4.5 IN NPP Tips 2020-21 Corvette C8 ReviewCORSA PERFORMANCE Variable Sound Level (21100) 3.0 IN AFM Cat-Back Quad 4.5 IN NPP Tips 2020-21 Corvette C8 ReviewCORSA PERFORMANCE Variable Sound Level (21100) 3.0 IN AFM Cat-Back Quad 4.5 IN NPP Tips 2020-21 Corvette C8 Review
    06 Apr 2021
    JD

    Very satisfied with everything! Very easy to install and sounds great!

    JD
    Joel D.
    United States United States
    CORSA PERFORMANCE Variable Sound Level (21100) 3.0 IN AFM Cat-Back Quad 4.5 IN NPP Tips 2020-21 Corvette C8 ReviewCORSA PERFORMANCE Variable Sound Level (21100) 3.0 IN AFM Cat-Back Quad 4.5 IN NPP Tips 2020-21 Corvette C8 Review
    05 Apr 2021
    2021 C8 Corvette - Corsa Variable Catback Exhaust

    Absolutely amazing product by Corsa once again! Being one of the first in the world to install this Catback on my 2021 C8 was an honor, and the install was not bad at all with the instructions provided. Overall, completely woke up the car with the valves opened, while retaining “neighbor-friendly” cold-starts with the valves closed!! The only issue I had (Already contacted tech support to make them aware), was that some 2021 models such as my own can not utilize the extensions provided for the valves. We were able to do a workaround and everything is fully functional, but I do have to go to the dealership for a Valve Re-Learn, just be mindful that these systems are very sensitive and might cause a CEL and the Relearn will clear it. All in all, very satisfied and I’m sure everything will clear up with no CEL after install as time goes on, but I’m happy to work with Corsa to get the issue fixed now for future buyers. Thank you for a high quality product as always!

    AG
    Alberto G.
    United States United States
    CORSA PERFORMANCE Variable Sound Level (21100) 3.0 IN AFM Cat-Back Quad 4.5 IN NPP Tips 2020-21 Corvette C8 Review
    20 Mar 2021
    C8 Fully Valved

    Exceeded expectations! The Z51 performance exhaust just doesn’t match the new C8 styling, but now the bark matches the bite. All while maintaining the flexibility of remaining civilized when needed. The overruns in second gear slowing down for lights and stop signs is absolutely Awesome!

    AH
    Aaron H.
    United States United States
    13 May 2021
    NO CHECK ENGINE LIGHT

    please make sure you go to a qualified dealer that has the scanner & software download to do a exhaust relearn i was only able to find 1 dealer out of 7 that i contacted that had the tools to complete this task & guarantee it want return if exhaust was installed correctly also this was a 3hour process @ the chevy dealership starting engine & cutting engine off reving engine @ different RPM levels to make sure exhaust relearn is complete we have NO CHECK ENGINE LIGHTS ,,,MAKE SURE YOU CONTACT A QUALIFIED CHEVY DEALER THAT KNOWS WHAT YOU ARE REQUESTING .....I AM SATISFIED even the chevy dealership technicians love it

    LH
    Lincoln H.
    United States United States

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