CORSA Performance

Corsa 2016-2019 Cadillac CTS V 6.2L V8 2.75in Black Xtreme Axle-Back Exhaust - 14358BLK

(No reviews yet) Write a Review
SKU:
COR14358BLK
UPC:
847466015526
MPN:
14358BLK
Availability:
Regularly stocked product
  • Photo - Primary
  • Photo - Primary
  • Photo - Primary
  • Photo - Primary
  • Photo - Mounted
  • User 3
MSRP: $2,833.99
$2,599.99
— You save $234.00
Frequently bought together:

Description

Will the COR Axle-Back Xtreme fit my 2016 Cadillac CTS?
The COR Axle-Back Xtreme is engineered as a direct bolt-on upgrade, perfectly fitting your 2016 Cadillac CTS.

How difficult is the installation of the COR Axle-Back Xtreme?
Installing this Axle-Back is remarkably straightforward, designed for a simple bolt-on process that most enthusiasts can manage easily.

CORSA Performance's COR Axle-Back Xtreme is designed for the 2016-2019 Cadillac CTS, offering 47.84 percent better flow than stock. Constructed from 304 stainless steel with dual-walled polished tips, this Axle-Back ensures exceptional drone elimination and an aggressive exhaust note. Experience a significant upgrade in performance and sound confidence with this expertly engineered Axle-Back.

What Owners Say

Owners and enthusiasts consistently praise the CORSA Xtreme for delivering aggressive sound under throttle while remaining surprisingly civilized during highway cruising with virtually no drone. The system transforms exhaust tone dramatically when you're on it, yet maintains near-stock quietness when cruising, making it ideal for daily drivers who want weekend performance. Multiple users across Corvette, Mustang, and other platforms report receiving compliments on the sound quality and appreciate the emissions-compliant design. Some buyers have expressed difficulty distinguishing between Sport and Xtreme variants upon delivery, suggesting clearer product differentiation would help. Overall, the CORSA Xtreme has earned strong recognition among performance enthusiasts as a premium exhaust solution that balances volume control with track-ready aggression.

Key Features

  • Patented Reflective Sound Cancellation(R) (RSC) Technology
  • Dual Walled Polished Stainless Steel Tips
  • 304 Stainless Steel Construction
  • Flows 47.84 Percent Better Than Stock VS Valve Closed
  • Flows 13.49 Percent Better Than Stock VS Valve Open
  • Custom Tuned - Aggressive Exhaust Note

Why Choose the COR Axle-Back Xtreme

Eliminates unwanted drone for a refined, exhilarating driving experience.

Enhances your Cadillac CTS's aggressive, race-inspired exhaust sound.

Provides superior exhaust flow for noticeable power and throttle response.

Delivers lasting durability and a stunning, premium aesthetic.

Who Is This For?

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

Track / Autocross — 7/10
Better flow can contribute to performance gains on track.

Racing Competition — 7/10
Flow improvements offer potential competitive advantage.

Easy DIY Install — 9/10
Bolt-on installation type simplifies the process.

Engine Performance — 8/10
Significant flow improvement suggests potential engine gains.

Exhaust Note / Sound — 9/10
RSC technology and custom tuning create aggressive sound.

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:
14358BLK
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Exhaust, Mufflers & Tips>Axle Back
Install Type:
Bolt-On
Product Level:
Premium Performance
Street Performance:
8/10
Track / Autocross:
7/10
Racing Competition:
7/10
Easy DIY Install:
9/10
Engine Performance:
8/10
Exhaust Note / Sound:
9/10
View AllClose

Related Products

Related Products