CORSA Performance

Corsa 06-13 Chevy Corvette C6 Z06 7.0L / 09-13 ZR1 6.2L Polished Axle-Back Exhaust w/4.5in Twin Tips - 21077

(No reviews yet) Write a Review
SKU:
COR21077
UPC:
847466021589
MPN:
21077
Availability:
Regularly stocked product
  • Photo - Primary
  • Photo - Mounted
  • Photo - Mounted
  • User 1
  • User 3
MSRP: $2,942.99
$2,699.99
— You save $243.00
Frequently bought together:

Description

What is the typical installation time for an axle-back exhaust system?
COR Axle-Back Xtreme installs bolt-on in under 2 hours for most vehicles, ensuring a straightforward upgrade.

How does an axle-back exhaust system improve engine performance?
Flowing 35 percent better than stock, this axle-back exhaust system liberates engine breathing for enhanced power.

COR Axle-Back Xtreme provides a perfect fit for your vehicle, achieving an 8/10 score for Street Performance. Featuring CORSA's Patented Reflective Sound Cancellation technology and dual-walled polished stainless steel tips, this axle-back system guarantees an exhilarating sound. Trust this axle-back for superior performance and an unrivaled driving experience.

What Owners Say

Owners and enthusiasts consistently praise the CORSA Performance Xtreme for its aggressive sound under throttle while remaining surprisingly civilized during highway cruising, with multiple users reporting virtually no drone. The system delivers a loud, satisfying exhaust note when accelerating but stays quiet enough for daily driving comfort. Some buyers have expressed concerns about differentiating the Xtreme from the Sport model upon delivery, suggesting the sound differences may be subtle enough to create confusion. Across multiple platforms—from Corvette and Mustang communities to WRX forums—drivers report strong satisfaction with CORSA's build quality and sound engineering. The Xtreme has earned a solid reputation among performance enthusiasts seeking maximum volume without highway fatigue.

Key Features

  • CORSA's Patented Reflective Sound Cancellation(R) (RSC) Technology
  • Dual-Mode NPP
  • Patented No Drone Reflective Sound Cancellation RSC Technology
  • Dual Walled Polished Stainless Steel Tips
  • 304 Stainless Steel Construction
  • Flows 35 Percent Better Than Stock

Why Choose the COR Axle-Back Xtreme

Delivers an exhilarating, race-inspired exhaust note without any annoying cabin drone.

Achieves a deeper, more aggressive exhaust tone that enhances your driving passion.

Provides a refined, premium sound experience that elevates every drive.

Transforms your Corvette's exhaust with a stunning, durable, and polished finish.

Who Is This For?

Daily Driving Comfort — 9/10
Patented No Drone technology ensures quiet cabin.

Track / Autocross — 8/10
35 percent better flow enhances performance.

Street Performance — 8/10
Improved flow and premium sound enhance driving.

Easy DIY Install — 9/10
Bolt-on installation type is straightforward.

Engine Performance — 8/10
35 percent better flow aids engine efficiency.

Exhaust Note / Sound — 9/10
RSC technology provides controlled sound.

Frequently Asked Questions

Will the COR Axle-Back Xtreme fit my 2006-2013 Chevrolet Corvette?

Confirming fitment, the COR Axle-Back Xtreme is engineered specifically to fit 2006-2013 Chevrolet Corvettes. This direct-fit design ensures proper integration with your vehicle's existing exhaust system. Experience enhanced performance and sound with absolute confidence in its precise compatibility.

How easy is the COR Axle-Back Xtreme to install?

Achieving an upgraded exhaust is straightforward with the COR Axle-Back Xtreme's bolt-on install type. This design is rated a 9/9 for Easy DIY Install, minimizing complexity and time. Enjoy a premium exhaust upgrade with installation confidence.

What kind of performance improvement can I expect from the COR Axle-Back Xtreme?

Experience enhanced performance with the COR Axle-Back Xtreme, achieving a usage score of 8/8 for Track / Autocross. This system flows 35 percent better than stock, directly benefiting engine efficiency and power delivery. Elevate your driving passion with this performance-oriented upgrade.

What makes the COR Axle-Back Xtreme's sound quality unique?

The COR Axle-Back Xtreme delivers a refined, premium sound experience, scoring a 9/9 for Exhaust Note / Sound. This is achieved through CORSA's Patented Reflective Sound Cancellation(R) (RSC) Technology, eliminating unwanted cabin drone. Enjoy exhilarating, race-inspired acoustics without compromise.

Additional Resources

Official CORSA Performance Product Page

Installation Guide (PDF)

Important Notices

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

View AllClose

Additional Information

Clearance Item:
N
MPN:
21077
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Exhaust, Mufflers & Tips>Axle Back
Install Type:
Bolt-On
Product Level:
Premium Performance
Daily Driving Comfort:
9/10
Track / Autocross:
8/10
Street Performance:
8/10
Easy DIY Install:
9/10
Engine Performance:
8/10
Exhaust Note / Sound:
9/10
View AllClose

Related Products

Related Products