Corsa 21330 Sport Cat-Back Exhaust System

The Corsa 21330 Sport Cat-Back Exhaust System delivers an aggressive, performance-tuned exhaust note without the interior drone that plagues many aftermarket systems. Engineered using Corsa's patented Reflective Sound Cancellation (RSC) technology, this system produces a deep, throaty sound under acceleration while remaining remarkably quiet during highway cruising.

Constructed from mandrel-bent 304 stainless steel, the Corsa Sport cat-back is built for long-term durability and corrosion resistance. Each system is precision-engineered to deliver improved exhaust flow over the restrictive factory system, resulting in real gains in horsepower and torque.

Key Features:

• Patented Reflective Sound Cancellation (RSC) technology eliminates interior drone
• Mandrel-bent 304 stainless steel construction for maximum durability
• Aggressive Sport-level exhaust tone — louder than stock, refined under cruise
• Direct bolt-on installation — no cutting or welding required
• Includes all necessary hardware, gaskets, and hangers
• Polished stainless steel tip(s) for a premium finished appearance
• CARB-exempt and 50-state legal
• Backed by Corsa's lifetime warranty

The Corsa Sport series sits in the middle of Corsa's exhaust lineup, offering a noticeable sound upgrade over the Touring series while remaining more refined than the Xtreme series — ideal for enthusiasts who want a genuine performance exhaust note for daily driving and weekend use.