Click to open expanded view

Corsa Valved Catback Exhaust Corvette C8 Z06 (2023+)

SKU: COR21111
Sale price
$3,699.99
Regular price
$4,032.99
You save
8%
In Stock and Ready to Ship!

This Product Qualifies for Free Shipping

Need some product help?
Installation Services

Don’t worry about the hassle — let our expert team at Forza Motorworks handle the installation for you. Our professional installation ensures everything fits and operates exactly as intended, giving you clean, factory-quality results, proper wiring or mounting, and avoiding the risks of DIY mistakes. You’ll save time, avoid frustration, and get peace of mind knowing the job is done right the first time. Contact us to learn about our installation services and enjoy a seamless upgrade from day one.

FAQ

Shipping Information
For items that are in stock, purchases made after 9am EST will be usually be shipped out in the next 1-2 business days. Please inquire to confirm lead times if you have specific time constraints. Orders will be sent via signature required at our discretion unless otherwise requested.

International Shipping
Any and all customs duties, taxes, import fees, and/or tariffs assessed in connection with the purchase shall be the sole responsibility of the customer/end user.

Return Policy
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return. To be eligible for a return, your item must be in the same condition that you received it, unused and in its original packaging. All returns are subject to a restocking fee based on item and package condition. Buyer is responsible for paying for return shipping costs. If you need a return label, we will email you a return label and deduct cost from refund. Original shipping costs are not refundable. Special order items are not eligible for return.

Cancellation Policy
In order to cancel your order you must email within 24 hours of placing your order or before your order has shipped, whichever occurs first. Special order items are not eligible for cancelation.

Exchange Policy
We have a 30-day exchange policy, which means you have 30 days after receiving your item to request an exchange. To be eligible for an exchange, your item must be brand new in box. Buyer is responsible for paying all shipping costs to exchange product.

Product Description

 

 

Upgrade your 2023+ C8 Corvette Z06 with this CORSA Valved Cat‑Back exhaust system — engineered specifically for the 5.5L LT6 V8 and designed to maximize exhaust flow, reduce weight, and deliver a deeper, more aggressive exhaust note. Whether you prefer a refined growl at cruising or a full‑throated roar under load, this system balances performance and street‑friendly manners. With a 3.0″ pipe diameter and high‑quality 304 stainless steel construction, it replaces the restrictive stock cat‑back setup for a more efficient exhaust path and crisp throttle response. For drivers chasing added power, refined sound, and long‑term durability, this exhaust transforms the Z06’s character with a purposeful, performance‑oriented upgrade.

Fitment Notes

  • Fits 2023+ Chevrolet Corvette C8 Z06 (LT6 5.5L V8) — both Coupe and Hardtop Convertible (HTC). 

  • Uses stock exhaust tips (no tips included) — intended to reuse the OEM rear tips/bezel. 

  • OEM NPP valve actuators remain fully functional; system uses CORSA’s custom‑tuned valved mufflers (on NPP variant) and maintains factory driving‑mode behavior when valves are retained. 

  • Professional installation recommended; a valve “re‑learn” procedure may be required to prevent Check Engine Lights (CEL) after install.

Included

  • Left and right 3.0″ cat‑back exhaust sections (dual rear exit configuration)

  • Custom‑tuned CORSA mufflers or muffler‑delete sections depending on chosen part number (valved mufflers for NPP version or straight‑through for track/delete version)

  • Braided stainless‑steel flex couplers, solid hangars/rod hangars, mounting hardware, and necessary clamps/weld‑on components as required for a direct bolt‑on replacement

  • Installation instructions and support for valve‑relearn procedures to fully integrate with stock NPP valve actuators

Product Specs

  • Pipe Diameter: 3.0 inches dual‑rear‑exit design

  • Material: 304 stainless steel, for corrosion resistance and long‑term durability

  • Weight Savings:

    • NPP muffler‑equipped variant (P/N 21111): approx. ‑14 lbs vs stock 

    • Muffler‑delete / “Track series” variant (P/N 21113): up to ‑31 lbs vs stock 

  • Flow Increase:

    • NPP variant: ~+2.39% over factory exhaust

    • Muffler‑delete variant: ~+7.14% over factory exhaust

  • Performance Gain (dyno‑tested, NPP version): +12 HP / +13 lb‑ft torque in some testing.

  • Exit Style: Dual‑center rear exit, re‑uses stock rear tip bezel/tips.

Product Features

  • Purpose‑built dual 3.0″ cat‑back exhaust engineered specifically for 2023+ C8 Z06 for optimal flow, sound, and weight reduction.

  • Premium 304 stainless steel construction for corrosion resistance and longevity — built in the USA.

  • Two configuration options: NPP‑valved muffler for a “daily driver friendly” balance of exhaust tone and drone‑free cruise, or full muffler‑delete for maximum volume, aggressive tone, and weight savings.

  • Retains full functionality of OEM NPP valve system (on valved version), meaning driving‑mode exhaust control remains intact.

  • Noticeable performance upgrade over stock: measurable horsepower and torque gains, improved flow, and lower back‑pressure for sharper throttle response.

  • Bolt‑on installation using OEM mounts and exhaust tip location — no welding or major modifications required (professional install recommended).

View Product Install Guide