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CORSA Sport to Xtreme Valved Cat-Back Exhaust | 3.0in | 2020-2026 Chevrolet Corvette Stingray 6.2L LT2 V8 | 4.5in Polished Tips | AFM and NPP | 21100
CORSA Performance
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- SKU:
- cor21100
- UPC:
- 847466022043
- Approx. Box Weight:
- 75.10 LBS
- Shipping:
- Calculated at Checkout
- Sound Level:
- Sport to Xtreme (Valved)
- Exhaust Type:
- Cat-Back
- Tip Finish:
- Polished
- Fitment:
- 2020-2026 Chevrolet Corvette Stingray 6.2L LT2 V8
- Engine:
- 6.2L LT2 V8
- AFM/NPP:
- AFM and NPP - Includes CORSA AFM and NPP active valve assemblies, retaining NPP sound mode control and AFM/DFM valve function, for vehicles equipped with the GM factory optional Performance Exhaust (NPP)
- Fitment Notes:
- Includes CORSA AFM and NPP active valve assemblies, retaining NPP sound mode control and AFM/DFM valve function, for vehicles equipped with the GM factory optional Performance Exhaust (NPP).
- Fitment Notes 2:
- Some C8 exhaust systems require the GM valve relearn sequence, due to GM factory tolerances, to clear a check engine light.
CORSA Sport to Xtreme Valved Cat-Back Exhaust for 2020-2026 Chevrolet Corvette Stingray 6.2L LT2 V8
Part number 21100 is the CORSA Sport to Xtreme Valved Cat-Back Exhaust engineered for the 2020-2026 Chevrolet Corvette Stingray 6.2L LT2 V8. It features 3.0-inch piping and 4.5in polished tips.
The CORSA Performance COR21100 4 Valve NPP exhaust system is designed for Chevrolet Corvette C8 models equipped with the GM factory optional performance exhaust. This valved cat-back system provides driver-controlled exhaust sound while maintaining the factory sound level functionality and driving modes.
Featuring CORSA's RSC No Drone Technology, the system delivers a refined driving experience with selectable sound levels. It is engineered with CORSA's C8-specific cast AFM and NPP active valve assemblies, which mate with the stock actuator motors. The system is both louder and quieter than the optional factory valved NPP performance exhaust, depending on the selected sound mode.
The exhaust uses 3.0in 304 stainless steel construction, CORSA Performance mufflers, dual rear exits, and 4.5in polished Pro-Series tips. Professional installation is recommended. Due to GM factory tolerances, some vehicles require the GM valve relearn sequence to help mitigate a check engine light. Four-cylinder mode can exhibit light resonant frequencies.
Key Features
- Ideal for driver's seeking the ultimate driving experience and to maintain all factory sound level functionality
- 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
- Correctly integrates into factory ECM with no CEL codes following valve relearn sequence
- Features CORSA's bolt-on C8 spec cast AFM & NPP Active valve assemblies
- Includes CORSA performance mufflers with no drone RSC technology
- 13 pounds lighter than stock exhaust system
- Switch from Sport to Xtreme sound level
- Maintains all sound modes
AFM and NPP Compatibility
Valve configuration: AFM and NPP. Includes CORSA AFM and NPP active valve assemblies, retaining NPP sound mode control and AFM/DFM valve function; for vehicles equipped with the GM factory optional Performance Exhaust (NPP).
AFM refers to the factory valves that manage exhaust resonance in 4-cylinder economy mode: Active Fuel Management on 2020-2021 C8 Corvettes and Dynamic Fuel Management (DFM) on 2022-2026 C8 Corvettes. NPP is GM's factory optional Performance Exhaust with its active valve module. Match the listed AFM and NPP configuration to your vehicle, and check whether your Corvette was built with the NPP option.
Exhaust System Specifications
- Brand: CORSA Performance
- Part Number: 21100
- Exhaust Type: Cat-Back
- Sound Level: Sport to Xtreme (Valved)
- Pipe Diameter: 3.0 inches
- Tip Size: 4.5 inches
- Tip Finish: Polished
- Material: 304 stainless steel
- Sound Technology: Reflective Sound Cancellation (RSC), no drone
- Valve Compatibility: AFM and NPP
- Warranty: Limited Lifetime Warranty
Frequently Asked Questions
Which vehicles does CORSA part 21100 fit?
It fits the 2020-2026 Chevrolet Corvette Stingray 6.2L LT2 V8. The full year-by-year list is in the Vehicle Fitment section.
What sound level is it?
It is a Sport to Xtreme (Valved) sound level cat-back.
Is it for AFM, NPP, or both?
AFM and NPP. Includes CORSA AFM and NPP active valve assemblies, retaining NPP sound mode control and AFM/DFM valve function; for vehicles equipped with the GM factory optional Performance Exhaust (NPP).
What tips does it have?
It has 4.5in polished tips.
Where can I get fitment help?
Call DragRacingWheels.com at 1-833-287-6088 and we will confirm the correct CORSA system for your vehicle before you order.
Vehicle Fitment
This CORSA part fits the following vehicles and model years.
- Chevrolet Corvette Stingray (6.2L LT2 V8): 2020, 2021, 2022, 2023, 2024, 2025, 2026
Model years covered: Chevrolet Corvette (2020, 2021, 2022, 2023, 2024, 2025, 2026).
Fitment Notes
- Includes CORSA AFM and NPP active valve assemblies, retaining NPP sound mode control and AFM/DFM valve function; for vehicles equipped with the GM factory optional Performance Exhaust (NPP).
- Some C8 exhaust systems require the GM valve relearn sequence, due to GM factory tolerances, to clear a check engine light.
Shipping & Support
Every order from DragRacingWheels.com is backed by expert fitment assistance, fast continental U.S. shipping, and knowledgeable customer support. Questions about fitment or availability? Call DragRacingWheels.com at 1-833-287-6088 or email Sales@DragRacingWheels.com.
HOW TO RETURN AN ORDER
To return an order, please contact us HERE, with detailed information regarding the return and pictures showing the items current condition including the packaging. We can only accept items that are in new condition and have never been installed, with original packaging. We cannot accept any used, previously installed, or damaged items. If an item is sent back to us used, previously installed and/or damaged, it is now the property of DragRacingWheels.com and no refund will be issued. Pictures are required before an RMA will be issued. All returns must include the provided Return Merchandise Authorization (RMA) form or RGA number, to help expedite the return process. We will then provide the Return Shipping Address for the return. All returns are subject to a 20% Restocking Fee of the original purchase price. Some orders cannot be return – see the list of non-returnable orders below.
RETURN POLICY
The buyer has 30 days from original purchase to initiate a return RMA and forward tracking information to us. No refund will be given for products that arrive after the 30 days from the original purchase date. Tracking information is required for all returns. When shipping an item back to us, we recommend that you use UPS, FedEx or any other carrier that offers signature confirmation and insurance, as we are not responsible for lost or damaged packages. Only the signature of an DragRacingWheels.com employee will suffice as proof of delivery. The customer agrees to bear all shipping and insurance charges, and all risk of loss during return shipment. If an order is refused “Returned to Sender”, no refund will be issued. Buyer is responsible for all return shipping charges.
We will not accept a return of an item that is damaged or defective if it has been used/installed, please inspect all orders as soon as you receive them and contact us HERE within 72 hours. If the order is damaged during shipment, DragRacingWheels.com will replace the item free of charge.
When you purchase items that qualify for a promotional offer such as Buy "X" number of items, Get "X" number of items free, the discount reflecting the price of the lowest-priced item is proportionally applied to each eligible item. If any item is returned, the refund will be equal to the original price of the item reduced by the proportional discounted amount.
NON-RETURNABLE ORDERS
Returns will not be allowed for the following items:
· DragRacingWheels.com gift cards.
· Final sale, closeout or discontinued products.
· Any products sold as "Open Box".
· Wheels that have already been mounted to tires. This includes tire and wheel packages from DragRacingWheels.com.
· All special orders, custom, and/or built to order wheels. This includes but not limited to, Billet Specialties, CCW, Forgestar, MRR, Race Star Industries and Weld Racing, Please contact us prior with any questions.
· All Race Star Industries Pro Forged Wheels. Confirm fitment with manufacturer before ordering.
· Non-defective used or installed items.
· All electronics including but not limited to handheld devices and chargers.
· Batteries, fluids, lubricants and all maintenance products.
· All orders that required freight delivery.
· International orders that shipped outside of the United States.
RECEIVED DAMAGED ORDER
We try our best to prevent damage to all packages during transit by packing each order carefully. From time to time, though, damage will occur despite our precautions. If you receive an item that has been damaged in shipping, please call us within 72 hours of receipt and we will set up a claim for the product. Once this claim has been processed by the courier, we will reach out to you to return the product and send out a replacement. If the order is damaged during shipment, DragRacingWheels.com will replace the item free of charge.
We may request pictures to further assist with the completion of the claim.
The courier will reach out to you after the claim has been filed over the phone; please provide a reliable contact number when setting up your damage claim.
DEFECTIVE PRODUCTS
If you receive a defective product, please contact us within 72 hours, and we will process your return or replacement free of shipping charge. Do not install the defective item. Contact us HERE to process your return.
In the event of a defect that occurs outside our return policy, but within the manufacturer warranty, please contact the manufacturer directly to process your return. The manufacturer will have sole determination of the outcome of the claim. As a courtesy to our customers, DragRacingWheels.com will be happy to try to facilitate a thorough review of the claim, but we have no final say in the decision made by the manufacturer (i.e. approvals, denials, fees, etc.).
DragRacingWheels.com is not responsible for any labor costs which occur as the result of the installation of wrong or defective parts. This includes any appointment scheduled for dyno/tuning of the vehicle.
REFUNDS
Once the return is received, please allow 5-7 business days for the refund to be issued. All items included in the return are fully inspected by our Returns Department prior to issuing a refund. All refunds will be issued to the original payment method. Allow 3-5 business days for the refund to settle back to the original payment method. The original shipping and handling charges are non-refundable. Processing time will vary, depending on your financial institution.
NEED TO CANCEL
We strongly suggest you call us at 1-833-287-6088 as soon as possible after placing your order if you need to change or cancel it, as orders are processed within minutes! If you email us, we may not receive them in time to stop the order from shipping out. Please double-check that your order details are correct before submitting your order during checkout. Products that are marked as Built to Order, Custom Order, and/or Special Order, cannot be canceled once processed.
An order that has already received tracking information and/or shipped cannot be canceled. If an order has been assigned a tracking number but the tracking information has not updated, this does not mean the order has not shipped. Please contact us HERE to set up a Return Merchandise Authorization (RMA) once your order has been received.

