Corsa 2023 Chevrolet Corvette C8 Z06 3in Valved Cat-Back Exhaust Muffler System (Re-Uses Stock Tips)
Corsa 2023 Chevrolet Corvette C8 Z06 3in Valved Cat-Back Exhaust Muffler System (Re-Uses Stock Tips)
CORSA Performance
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PRODUCT DETAILS ▾
The CORSA Performance NPP cat-back (part 21111) is a 3-inch, 2-valve exhaust for the 2023-2024 Chevrolet Corvette C8 Z06 (5.5L LT6). Its valve-operated multi-path mufflers keep cold starts civil and open up under hard acceleration, and CORSA's RSC No Drone mufflers keep highway cruising quiet. It reuses the factory Z06 tips.
Fitment
- Chevrolet Corvette C8 Z06, 2023-2024, 5.5L LT6, coupe and HTC (convertible)
- Not for the 6.2L C8 Stingray or E-Ray (CORSA does not list them)
Specifications
- Manufacturer part number: 21111
- Type: 3.0-inch cat-back, dual rear exit, no tips (reuses stock tips and bezel)
- Valves: NPP 2-valve system with CORSA C8-Spec serviceable cast valve assembly; integrates with the stock actuators
- Mufflers: custom-tuned C8 Z06 RSC No Drone mufflers
- Weight: about 14 lb lighter than stock (CORSA)
- Material: 304 stainless steel, braided stainless flex couplers
- Made in the USA
- Warranty: CORSA lifetime warranty on the exhaust (original owner, proof of purchase), 5 years on valves
What's in the box
- Cat-back with mufflers and C8-Spec cast valve assembly
- C8 wiring harness extensions
- Solid hangers and solid rod hangers
- Braided stainless flex couplers
Good to know
CORSA recommends professional installation. Some cars may need a GM valve relearn (GM Document ID 5406413) to avoid a check engine light.
FAQ
Does it keep the Z06 drive modes?
Yes. The cast valve assembly connects to the stock actuators, so you keep control of the factory exhaust modes.
Do I need new tips?
No. 21111 reuses the factory Z06 tips and bezel.
How is it different from 21113?
21111 has RSC No Drone mufflers for street use. 21113 is CORSA's muffler-delete Track system: louder and lighter.
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 Performance NPP cat-back (part 21111) is a 3-inch, 2-valve exhaust for the 2023-2024 Chevrolet Corvette C8 Z06 (5.5L LT6). Its valve-operated multi-path mufflers keep cold starts civil and open up under hard acceleration, and CORSA's RSC No Drone mufflers keep highway cruising quiet. It reuses the factory Z06 tips.
Fitment
- Chevrolet Corvette C8 Z06, 2023-2024, 5.5L LT6, coupe and HTC (convertible)
- Not for the 6.2L C8 Stingray or E-Ray (CORSA does not list them)
Specifications
- Manufacturer part number: 21111
- Type: 3.0-inch cat-back, dual rear exit, no tips (reuses stock tips and bezel)
- Valves: NPP 2-valve system with CORSA C8-Spec serviceable cast valve assembly; integrates with the stock actuators
- Mufflers: custom-tuned C8 Z06 RSC No Drone mufflers
- Weight: about 14 lb lighter than stock (CORSA)
- Material: 304 stainless steel, braided stainless flex couplers
- Made in the USA
- Warranty: CORSA lifetime warranty on the exhaust (original owner, proof of purchase), 5 years on valves
What's in the box
- Cat-back with mufflers and C8-Spec cast valve assembly
- C8 wiring harness extensions
- Solid hangers and solid rod hangers
- Braided stainless flex couplers
Good to know
CORSA recommends professional installation. Some cars may need a GM valve relearn (GM Document ID 5406413) to avoid a check engine light.
FAQ
Does it keep the Z06 drive modes?
Yes. The cast valve assembly connects to the stock actuators, so you keep control of the factory exhaust modes.
Do I need new tips?
No. 21111 reuses the factory Z06 tips and bezel.
How is it different from 21113?
21111 has RSC No Drone mufflers for street use. 21113 is CORSA's muffler-delete Track system: louder and lighter.
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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