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Xtreme Sound Level (21077) 3.0 IN Axle-Back Twin 4.5 IN Tips 2006-2013 Corvette C6 Z06 ZR1

SKU: 21077

7 reviews

SKU: 21077

Tip Finish

Technical specifications

Performance results aren’t guaranteed & may vary.
+45% Flow increase
+15 Horsepower
+16 lb-ft Torque
-13.3 weight savings (lbs.)

CORSA's Patented RSC® Technology is designed for an AGGRESSIVE SOUND under acceleration and DRONE-FREE EXPERIENCE during cruise. Every exhaust system is engineered specific to each vehicle application in order to maximize performance and eliminate drone at cruise


2009-2013 Chevrolet Corvette C6 ZR1 6.2L V8

2006-2013 Chevrolet Corvette C6 Z06 7.0L V8


3.0" Axle-Back, Dual Rear Exit with Twin 4.5" Polished Pro-Series Tips
Xtreme Sound Level

  • Premium Stainless Steel Construction
  • Easy Bolt-on Installation
  • No Welding Needed
  • Patented No-Drone, Reflective Sound Cancellation (RSC®) Technology
  • Straight-through Design
  • Mandrel Bent
  • All Hardware and Detailed Instructions Included
  • Proudly Manufactured in Berea, Ohio


🗒️ Installation Instructions

YEARS: 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013

CORSA branded exhaust systems are backed by a Limited Lifetime warranty for as long as you own your vehicle with proof of purchase. (VIEW WARRANTY)

Every vehicle-specific CORSA product is engineered and designed to match the unique properties of the vehicle it is designed for to deliver perfect fitment and performance. CORSA does not recommend or recognize purchases and installations on unspecified vehicles.

Customer Reviews
5.0 Based on 7 Reviews
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    CORSA PERFORMANCE Xtreme Sound Level (21077) 3.0 IN Axle-Back Twin 4.5 IN Tips 2006-2013 Corvette C6 Z06 ZR1 ReviewCORSA PERFORMANCE Xtreme Sound Level (21077) 3.0 IN Axle-Back Twin 4.5 IN Tips 2006-2013 Corvette C6 Z06 ZR1 Review
    31 Jul 2020
    Corsa extreme for C6 ZO6

    Other than the axle pipes were mislabeled which took about thirty minutes to figure out the install went very smooth. They sound fantastic and the sweat was well worth it. I’m glad I waited for these.

    Mark L.
    United States United States
    09 May 2021
    Sounds Amazing!

    Very easy to install & very high quality!

    Christopher C.
    United States United States
    08 May 2021
    C6 z06 Xtreme with 4.5 inch tips

    Excellent craftsmanship , killer sound!! Cannot beat Corsa !! Started in 2002 using Corsa on a 02 ws6 trans am and that’s all I will ever use on my cars ..

    Perkins, C.
    United States United States
    26 Oct 2020

    I was concerned that I would not like the sound (too loud) but it is actually quieter at cruise than the stock mufflers but sound awesome at idle and under power. Easy install. Great fitment.

    william s.
    United States United States
    02 Aug 2020

    I don’t regret my Xtreme one bit! Quality is perfect and sound is even better I can honestly say I’m extremely happy with it!

    Alvaro G.
    United States United States
    26 Jun 2020
    Corsa extreme Z06 Corvette

    Great !!! No issues Happy in Texas.

    Giovanni S.
    United States United States