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Corsa 21111 Cat-Back Exhaust System 3.0 Inch Dual Rear Exit NPP Valved

(2023-2026 Chevrolet Corvette Z06)

Manufacturer

Part Number

21111
Sale Price

$3,699.99

In Stock (9)

delivery box

Usually delivered within 2 days

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FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Corsa 21111 is a high-performance cat-back exhaust system engineered specifically for the 2023-2026 Chevrolet Corvette C8 Z06 with the 5.5L LT6 V8 engine. This NPP (no tips) valved system integrates seamlessly with factory exhaust mode controls to deliver an exotic exhaust note during acceleration while maintaining a refined, drone-free cruising experience.

Key Features:

  • 3.0-inch mandrel-bent 304 stainless steel construction for maximum durability and corrosion resistance
  • Retains factory NPP valve functionality with C8-Spec serviceable cast valve assembly
  • CORSA's patented Reflective Sound Cancellation (RSC) technology eliminates cabin drone
  • Custom-tuned multi-path muffler design delivers controlled sound in Tour mode and aggressive tone in Sport/Track modes
  • Reuses factory rear bezels and exhaust tips for OEM appearance
  • 14-pound weight reduction over stock exhaust system
  • 2.39% flow increase for improved performance
  • Includes braided stainless steel flex couplers, C8 wiring harness extensions, and solid rod hangers

This bolt-on system installs using factory mounting locations and perfectly integrates with the stock valve actuators, allowing full control of all drive modes without triggering check engine lights. The valved multi-path design provides civil cold starts and controlled sound during cruising, while heavy acceleration unlocks a high-revving exhaust note worthy of the flat-plane LT6 engine. Engineered and built in the USA, backed by CORSA's lifetime warranty.

Products specifications

Fits

2023-2026 Chevrolet Corvette Z06

Tubing Diameter

3.000 in.

Tail Pipe Diameter

3.000 in.

Prop 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Exhaust Type

Cat-Back

Material

Stainless Steel

Inlet Inside Diameter

3.000 in.

Exit Position

Dual Center Rear

fast shipping

Easy ordering process

nice

Great product fast delivery

Haven't ordered from here since 2010. Only 2 orders overall and it was actually pretty great thank you. Though I will say, the item selection has gone way down but I still was very satisfied. Thanks again.

Speedy shipping! Good product

Quick and efficient purchase and checkout.

really good

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