Corsa 2020 Corvette C8 3in Xtreme Cat-Back Exhaust 4.5in Pol Quad Tips - Deletes stock AFM Valve
Corsa 2020 Corvette C8 3in Xtreme Cat-Back Exhaust 4.5in Pol Quad Tips - Deletes stock AFM Valve
CORSA Performance
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PRODUCT DETAILS ▾
The CORSA Xtreme 3.0 in cat-back exhaust with polished tips (part 21104) fits the 2020-2023 Chevrolet Corvette C8 Stingray 6.2L V8. It is a valveless, straight-through track-style system that deletes the factory AFM valve and uses electronic valve simulators so the car does not set a check engine light.
Fitment
- 2020-2023 Chevrolet Corvette C8 Stingray, 6.2L V8 (LT2)
- Fits cars with and without NPP (NPP valve function is not retained)
Specifications
- Manufacturer part number: 21104
- Sound level: CORSA Xtreme, about 13 dB louder than stock
- Design: valveless, straight-through, mandrel bent
- Tubing: 3.0 in, 304 stainless steel
- Tips: quad 4.5 in CORSA Pro-Series, polished
- CORSA figures: up to 18 hp and 16 lb-ft of torque, 27 lb lighter than stock
- AFM: stock AFM valve deleted; actuator integration and electronic simulators prevent a check engine light
- Made in Berea, Ohio; CORSA lifetime warranty
What's in the box
- Complete cat-back exhaust
- All hardware and instructions
Good to know
No welding is needed. This is CORSA's loudest C8 option and is designed for the track, so check local noise rules. CORSA lists other versions for different goals: 21102 keeps the AFM valve, 21103 keeps full NPP valve use, and 21100 keeps both NPP and AFM.
FAQ
Will the CORSA 21104 throw a check engine light?
No. CORSA uses actuator integration and electronic simulators for the deleted valves to prevent a check engine light.
Do I keep my exhaust sound modes?
No. This system has no valves, so the sound stays the same in every drive mode.
How long does shipping take?
Delivery times vary by part because many items ship directly from the manufacturer or distributor. Message us before ordering and we'll confirm current lead time.
Can I return it?
Yes. Returns are accepted within 30 days of delivery. The customer pays return shipping, and a restocking fee of up to 20% may apply.
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The CORSA Xtreme 3.0 in cat-back exhaust with polished tips (part 21104) fits the 2020-2023 Chevrolet Corvette C8 Stingray 6.2L V8. It is a valveless, straight-through track-style system that deletes the factory AFM valve and uses electronic valve simulators so the car does not set a check engine light.
Fitment
- 2020-2023 Chevrolet Corvette C8 Stingray, 6.2L V8 (LT2)
- Fits cars with and without NPP (NPP valve function is not retained)
Specifications
- Manufacturer part number: 21104
- Sound level: CORSA Xtreme, about 13 dB louder than stock
- Design: valveless, straight-through, mandrel bent
- Tubing: 3.0 in, 304 stainless steel
- Tips: quad 4.5 in CORSA Pro-Series, polished
- CORSA figures: up to 18 hp and 16 lb-ft of torque, 27 lb lighter than stock
- AFM: stock AFM valve deleted; actuator integration and electronic simulators prevent a check engine light
- Made in Berea, Ohio; CORSA lifetime warranty
What's in the box
- Complete cat-back exhaust
- All hardware and instructions
Good to know
No welding is needed. This is CORSA's loudest C8 option and is designed for the track, so check local noise rules. CORSA lists other versions for different goals: 21102 keeps the AFM valve, 21103 keeps full NPP valve use, and 21100 keeps both NPP and AFM.
FAQ
Will the CORSA 21104 throw a check engine light?
No. CORSA uses actuator integration and electronic simulators for the deleted valves to prevent a check engine light.
Do I keep my exhaust sound modes?
No. This system has no valves, so the sound stays the same in every drive mode.
How long does shipping take?
Delivery times vary by part because many items ship directly from the manufacturer or distributor. Message us before ordering and we'll confirm current lead time.
Can I return it?
Yes. Returns are accepted within 30 days of delivery. The customer pays return shipping, and a restocking fee of up to 20% may apply.
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