Corsa 2023 Chevrolet Corvette C8 Z06 3in Valved Cat-Back Exhaust Muffler Delete Track System w/o Tip
Corsa 2023 Chevrolet Corvette C8 Z06 3in Valved Cat-Back Exhaust Muffler Delete Track System w/o Tip
CORSA Performance
Couldn't load pickup availability
- ✔ Verified fitment & authentic brands
- ✔ Secure checkout via Shopify, Stripe, and PayPal
- ✔ Enthusiast-run support — not a marketplace
- ✔ Fair resolution on damaged or incorrect orders
Every product is sourced from authorized manufacturers or distributors. If something isn’t right with fitment or condition, we’ll work with you to resolve it fairly.
NO GUESSWORK,
JUST PARTS THAT WORK.
Let’s finish that car.
PRODUCT DETAILS ▾
The CORSA Performance Track Series cat-back (part 21113) is a 3-inch muffler-delete exhaust for the 2023-2024 Chevrolet Corvette C8 Z06 (5.5L LT6). It is CORSA's loudest and lightest Z06 option, with an H-pipe crossover for a higher-pitched note under hard acceleration. 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
Specifications
- Manufacturer part number: 21113
- Type: 3.0-inch muffler-delete cat-back with H-pipe crossover, no tips (reuses stock tips)
- Sound: about 13 dB louder than stock (CORSA)
- Valves: CORSA C8-Spec serviceable cast valve assembly, integrates with the stock actuators
- Includes a resonated sound tube; does not include RSC No Drone technology
- Weight: about 31 lb lighter than stock (CORSA)
- Material: 304 stainless steel, braided stainless flex couplers, wiring harness extensions
- Made in the USA
- Warranty: CORSA lifetime warranty on the exhaust (original owner, proof of purchase), 5 years on valves
Good to know
This is a muffler-delete system and is much louder than stock, so check local noise rules. CORSA recommends professional installation; some cars may need a GM valve relearn (GM Document ID 5406413) to avoid a check engine light.
FAQ
Is it street friendly?
It is CORSA's Track system: about 13 dB over stock with no RSC No Drone mufflers. For a quieter street setup, CORSA's 21111 keeps no-drone mufflers.
Do the factory valves still work?
Yes. The C8-Spec cast valve assembly integrates with the stock actuators to keep normal operation and avoid check engine lights.
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.
WHY WE CARRY THIS ▾
We only list parts we’d run ourselves or recommend to a friend building a real car. If it feels vague, unverified, or inconsistent, it doesn’t make the cut.
- Fitment-first mindset — no “universal” roulette
- Brand reputation matters — we favor proven manufacturing
- Support that actually responds with real answers
WHAT TO EXPECT ▾
This is the clean path: correct fitment, clean install, and results that match the intent.
- Install-ready experience with correct mounting where provided
- Finish that holds up to real driving, not just photos
- Selections on this page drive the exact fitment shipped
TRUST, BUILT INTO THE PROCESS.
Anyone can list parts. We curate what belongs on a serious build. Our goal is simple: fewer surprises, cleaner installs, and confidence when you hit “Buy.”
Fitment checked
We prioritize vehicle-specific listings and clear selection logic so you’re not gambling on compatibility.
Brand discipline
Proven manufacturing and consistent quality matter more than hype. We bias toward what actually holds up.
Real support
If you have a question, you’ll get a human answer that helps you finish the build — not a copy-paste shrug.
The CORSA Performance Track Series cat-back (part 21113) is a 3-inch muffler-delete exhaust for the 2023-2024 Chevrolet Corvette C8 Z06 (5.5L LT6). It is CORSA's loudest and lightest Z06 option, with an H-pipe crossover for a higher-pitched note under hard acceleration. 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
Specifications
- Manufacturer part number: 21113
- Type: 3.0-inch muffler-delete cat-back with H-pipe crossover, no tips (reuses stock tips)
- Sound: about 13 dB louder than stock (CORSA)
- Valves: CORSA C8-Spec serviceable cast valve assembly, integrates with the stock actuators
- Includes a resonated sound tube; does not include RSC No Drone technology
- Weight: about 31 lb lighter than stock (CORSA)
- Material: 304 stainless steel, braided stainless flex couplers, wiring harness extensions
- Made in the USA
- Warranty: CORSA lifetime warranty on the exhaust (original owner, proof of purchase), 5 years on valves
Good to know
This is a muffler-delete system and is much louder than stock, so check local noise rules. CORSA recommends professional installation; some cars may need a GM valve relearn (GM Document ID 5406413) to avoid a check engine light.
FAQ
Is it street friendly?
It is CORSA's Track system: about 13 dB over stock with no RSC No Drone mufflers. For a quieter street setup, CORSA's 21111 keeps no-drone mufflers.
Do the factory valves still work?
Yes. The C8-Spec cast valve assembly integrates with the stock actuators to keep normal operation and avoid check engine lights.
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.
Share
