Corsa 21033 3.0in Cat-Back Dual Rear Exit Exhaust System

The Corsa 21033 cat-back exhaust system delivers aggressive sound and drone-free performance through patented Reflective Sound Cancellation (RSC) Technology. This 3.0-inch dual rear exit system is engineered to eliminate interior drone during highway cruising while producing a bold, aggressive tone under acceleration.

Key Features:

• Patented RSC Technology eliminates exhaust drone at cruising speeds
• 3.0-inch mandrel-bent tubing for maximum exhaust flow
• Dual rear exit configuration for aggressive styling
• System does not include exhaust tips (sold separately)
• Designed to increase horsepower and torque
• Sound profile engineered specifically for vehicle personality
• Performance gains independent of sound choice
• Premium construction for long-lasting durability

Corsa Performance exhausts are manufactured in the USA and backed by extensive research and development. The RSC Technology uses precisely tuned acoustic chambers to cancel specific sound frequencies that cause interior drone, creating an exhaust note that's aggressive when you want it and comfortable during everyday driving.

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