CORSA 21011 Sport 2.5" Axle-Back Exhaust w/ Polished Tips for 2009-2013 Corvette

Vehicle Fitment

• 2009-2013 Chevrolet Corvette C6 (Coupe/Convertible, RWD, 6.2L LS3)

Fitment Notes

• Direct replacement axle-back exhaust for C6 Corvette with 6.2L LS3 engine;
• Does not fit C6 models with LS2, LS7, or LS9 engines (including early C6, Z06, ZR1 variants unless specified);
• Uses factory exhaust mounting points - no modifications required.

Features

• Sport-tuned 2.5" mandrel-bent axle-back exhaust system
• Dual rear exit with quad 4.5" polished Pro-Series tips
• Sport sound profile - deeper tone under throttle with refined cruise characteristics
• Patented Reflective Sound Cancellation (RSC) technology for drone-free cruising
• 304 stainless steel construction for corrosion resistance
• Improves exhaust flow approximately 35 % over stock system
• Easy bolt-on installation - no cutting or welding required
• Limited lifetime warranty from CORSA Performance

Specifications

• Part Number: 21011
• Exhaust Type: Axle-Back Performance Exhaust
• Piping Diameter: 2.5" mandrel bent
• Exit Configuration: Dual rear exit
• Tip Size: Quad 4.5" polished Pro-Series
• Material: 304 stainless steel
• Sound Level: Sport
• Drive: Rear-Wheel Drive (RWD)
• Engine: 6.2L LS3 V8

Included Components

• 1x Axle-Back Exhaust Assembly
• 4x Polished 4.5" Pro-Series Exhaust Tips
• 1x Installation Hardware Kit
• 1x Printed Installation Instructions

Product Description

The CORSA 21011 Sport Axle-Back Exhaust System is crafted specifically for the 2009-2013 Chevrolet Corvette C6 equipped with the 6.2L LS3 engine. This performance exhaust replaces the factory rear exhaust section with a sport-tuned, 2.5" mandrel-bent axle-back system that enhances exhaust flow while delivering a deep, engaging sound under acceleration. CORSA's patented Reflective Sound Cancellation (RSC) technology is engineered to eliminate unwanted drone during cruising, giving you a confident, refined tone at highway speeds.

Finished with quad 4.5" polished Pro-Series tips, the 21011 not only improves power and throttle response over stock but also adds a polished, performance-ready look to the rear of your Corvette. Installation is straightforward, using factory hangers and requiring no welding or cutting, making it suitable for both professional installers and experienced DIY enthusiasts. Backed by a limited lifetime warranty from CORSA Performance, this axle-back exhaust is an excellent upgrade for C6 owners seeking a sport-oriented sound and improved exhaust performance.