Extended Lead Times: Exhaust & Intakes are Made to Order (most ship in 4-6 weeks)

Xtreme Sound Level (21010) 2.5 IN Axle-Back Twin 4.5 IN Tips 2005-2008 Corvette C6

SKU: 21010

2 reviews

SKU: 21010

Tip Finish

Technical specifications

Performance results aren’t guaranteed & may vary.
+12 Horsepower
+13 lb-ft Torque
+35% Flow increase
-10 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


2008 Chevrolet Corvette C6 6.2L V8
Manual Transmission
Automatic 6 Speed Transmission

2006-2007 Chevrolet Corvette C6 6.0L V8
Manual Transmission
Automatic 6 Speed Transmission

2005 Chevrolet Corvette C6 6.0L V8
Manual Transmission
Automatic 4 Speed Transmission


2.5" Axle-Back, Dual Rear Exit with Twin 4.5" Polished Pro-Series Tips
Xtreme Sound Level
Replaces Part Number(s) (14960 & 14960BLK)

  • 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: 2005, 2006, 2007, 2008

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 2 Reviews
Write a Review

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
    CORSA PERFORMANCE Xtreme Sound Level (21010) 2.5 IN Axle-Back Twin 4.5 IN Tips 2005-2008 Corvette C6 Review
    02 Aug 2020

    i love it! Great sound and improved performance. Time for an x pipe and long tubes next!

    Wilbert R.
    United States United States
    03 Aug 2020

    Glad you are enjoying it! When you're ready for the next step, make sure you pick Double X-Pipe Part # 14352 and Headers w/ Connection Pipes Part # 16103.

    19 Dec 2018
    why cross ?

    when i finally took off the poor excuse of a stock exhaust in my 2008 corvette i remember waiting at west coast corvette in anticipation for them to finish the install. As i received my keys and walked towards my car for the first time with the new extremes finally on i remember pressing the key , engines starts ... and BOOM !! America was screaming out the rear end and my vette was a new beast ready to harass people in l.a. traffic. iv had my system for two years now and every cold start or pop at high revs puts a huge child like smile on my face. so why corsa you ask ? well because no other brand can make you feel like how you feel in your car after you make the switch to corsa. its a no brainer they are the best by far !