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

Xtreme Sound Level (21104) 3.0 IN Cat-Back Twin 4.5 IN Tips 2020 Corvette C8

SKU: 21104

3 reviews
New

SKU: 21104

Tip Finish

Technical specifications

Performance results aren’t guaranteed & may vary.
+18 Horsepower
+16 lb-ft Torque
-27 weight savings (lbs.)

VEHICLE FITMENT

2020 Chevrolet Corvette C8 6.2L V8
Equipped with Factory NPP Option
*Deletes stock AFM Valve. Actuator integration prevents CEL. To retain AFM use Part  # 21102
**For full use of NPP valves see Part # 21103. For NPP+AFM use Part # 21100
***2021 NPP equipped vehicles will have CEL when deleting NPP valves

2020 Chevrolet Corvette C8 6.2L V8
Not Equipped with Factory NPP Option
*Deletes stock AFM Valve. Actuator integration prevents CEL. To retain AFM use Part  # 21102

PRODUCT DESCRIPTION

3.0" Cat-Back with Twin 4.5" Polished Pro-Series Tips
Xtreme Sound Level (13dB louder than stock)
*Deletes stock AFM Valve. Actuator integration prevents CEL. To retain AFM use Part  # 21102
**Fits both NPP and Non-NPP vettes.

***For full use of NPP valves see Part # 21103. For NPP+AFM use Part # 21100

Purse Sound. No Restrictions.
Made for the track, not your neighbors. CORSA Performance Track Series C8 cat back exhaust systems are designed exclusively to eliminate restrictions, maximize weight savings, and bring the noise. Each system has been Track-Tested and Dyno proven to maximize performance producing up to 18 HP and 16 LBS Ft. of TQ. All while shaving 27 pounds from the stock exhaust system.

  • No Valve System
  • AFM Machined Valve simulator bracket
  • 18 horsepower, 16 torque
  • 13 decibels louder than stock
  • 3.0” 304 Stainless Steel Construction
  • Twin 4.5” Pro Series Tips
  • Lifetime Warranty
  • No Welding Needed
  • 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
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.  4 Cylinder mode may exhibit light resonant frequencies. See Installation Instructions for more details. Does not contain CORSA Performance No Drone RSC Technology.

📝 Sell Sheet

📹 Ambassador Video

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; text-align: center;"><span 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;">21100</span></a></span></td> <td style="width: 103px; text-align: center;"><strong>✅</strong></td> <td style="width: 102px; text-align: center;">-</td> <td style="width: 102px; text-align: center;"><strong>✅</strong></td> <td style="width: 104px; text-align: center;">-</td> </tr> <tr> <td style="width: 96px; text-align: center;"><span 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;">21102</span></a></span></td> <td style="width: 103px; text-align: center;"><strong>✅</strong></td> <td style="width: 102px; text-align: center;"><span>-</span></td> <td style="width: 102px; text-align: center;">-</td> <td style="width: 104px; text-align: center;"><strong>✅</strong></td> </tr> <tr> <td style="width: 96px; text-align: center;"><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/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;">21103</span></a></span></td> <td style="width: 103px; text-align: center;">-</td> <td style="width: 102px; text-align: center;"><strong>✅</strong></td> <td style="width: 102px; text-align: center;"><strong>✅</strong></td> <td style="width: 104px; text-align: center;">-</td> </tr> <tr> <td style="width: 96px; text-align: center;"><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;">-</td> <td style="width: 102px; text-align: center;"><strong>✅</strong></td> <td style="width: 102px; text-align: center;">-</td> <td 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 data-mce-fragment="1" 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 alt=""></a><br><em>Right Side of Image above uses  <span style="text-decoration: underline;"><a data-mce-fragment="1" 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">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;">Installation Instructions</span></strong></a><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.  4 Cylinder mode may exhibit light resonant frequencies. See Installation Instructions for more details. Does not contain CORSA Performance No Drone RSC Technology.</p> <p>📝 <span style="text-decoration: underline;"><strong>Sell Sheet</strong></span></p> <p>📹 <a href=https://www.corsaperformance.com/collections/2020-chevrolet-corvette-c8-w-npp-6-2l-v8/products/"https://youtu.be/pGQralMsulM" title="RP Ambassador Video" target="_blank"><strong><span style="text-decoration: underline;">Ambassador Video</span></strong></a><br><iframe title="YouTube video player" src=https://www.corsaperformance.com/collections/2020-chevrolet-corvette-c8-w-npp-6-2l-v8/products/"https://www.youtube.com/embed/pGQralMsulM" height="" width="100%" allowfullscreen="" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" frameborder="0"></iframe></p> <p>YEARS: 2020, 2021</p> </div>" data-product-sku="xtreme-sound-level-21104-3-0-in-cat-back-quad-4-5-in-tips-2020-21-corvette-c8" data-product-type="Cat-Back Exhaust" data-widget-language="en">
Customer Reviews
5.0 Based on 3 Reviews
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Filter Reviews:
    31 Jul 2021
    Loud

    Not a bad install at all, 2021 C8s will throw a CEL, luckily quick call to Cicio Performance and their plug and play modules fixed the issue. Car sounds amazing like it should!

    TW
    Ty W.
    United States
    24 Apr 2021
    Great exhaust - no codes or errors

    Great exhaust. Went with no valves or mufflers. Definitely double if not three times louder. Especially in 2-4 gears above 2500 rpms. But on the highway in 7-8 gears it quiets down to an enjoyable low highway sound. Exactly what I was looking for. You will not regret this if you are really wanting to wake this thing up and have enjoyable highway cruising. Very rarely goes into v4 but when it does it is not that bad. With a mode and different settings this exhaust is still manageable. Did not throw any codes at all. 2020 shadow grey coupe

    PS
    Paul S.
    United States United States
    09 Apr 2021
    EXHAUST IS GREAT BUT YOU WILL GET A CEL ON A 2021 C8

    The instructions say you can delete the NPP valves without throwing a check engine light.....That might work for the 2020's but not true for the 2021 C8. It will throw a CEL every time it does not see the NPP valves.  I have a dear friend that works for a Chevy dealer and that has the scanner/software to get into the C8. He did a relearn on the AFM valves and it still threw a CEL after we unplugged the NPP valves. I fabricated some brackets for the NPP's that had stops to simulate the valves being installed on the car. They are similar to ones Corsa provided for the AFM valves except they have adjustable pins instead of slots cut out. They worked and we were able to get rid of the CEL. The Exhaust sounds fantastic! It IS pretty loud but this is the straight pipe option so that's to be expected. I would buy them again.  

    PG
    Patrick G.
    United States United States

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