Description
Unleash the full potential of your 2009–2013 Chevrolet Corvette C6 (6.2L V8 LS3) with the Xtreme & Sport 2.5" Axle-Back Exhaust System, designed to deliver a perfect balance of aggressive performance and refined sound. Engineered with precision, this system transforms your Corvette’s tone, power, and overall driving experience.
Choose between two distinct sound profiles:
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Xtreme – Maximum volume and performance with an unmistakably aggressive exhaust note.
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Sport – Deep, throaty tone offering a performance growl without excessive cabin drone.
Crafted from 2.5" mandrel-bent stainless steel tubing, the system ensures optimized exhaust flow for enhanced performance — delivering +12 horsepower, +13 lb-ft of torque, a 35% flow increase, and 10 lbs of weight savings over stock. The dual rear exit configuration features twin 4.5" polished Pro-Series dual-wall slash-cut tips, giving your C6 a race-inspired, high-performance appearance.
Precision-fit and corrosion-resistant, this bolt-on axle-back system installs easily without cutting or welding, maintaining OEM mounting points for a clean, professional finish.
Key Features:
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Fits: 2009–2013 Chevrolet Corvette C6 (6.2L LS3 V8)
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Sound Options: Xtreme or Sport
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Type: Axle-Back Exhaust System
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Pipe Diameter: 2.5” mandrel-bent stainless steel
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Exit Style: Dual rear exit
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Tip Style: Twin 4.5” polished Pro-Series dual-wall slash-cut tips
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Performance Gains: +12 HP / +13 lb-ft torque / +35% flow / –10 lbs weight
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Direct bolt-on installation — no modifications required
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Xtreme Part #21012 replaces obsolete Part #14959
Experience the difference in power, tone, and quality craftsmanship — engineered to match the legendary performance of your Corvette C6.
