Corsa 21126 Cat-Back Exhaust System with Twin Tips - 3.0in 4.0in

The Corsa 21126 cat-back exhaust system delivers performance and sound enhancement through advanced engineering. This single side exit system features 3.0-inch mandrel-bent tubing and twin 4.0-inch polished tips for an aggressive appearance.

Key Features:

• Patented Reflective Sound Cancellation (RSC) Technology eliminates interior drone while producing a deep, aggressive exhaust note
• Straight-through design maximizes exhaust flow for improved horsepower and fuel economy
• Precision mandrel-bent tubing maintains consistent diameter throughout bends for unrestricted airflow
• Twin 4.0-inch diameter tips provide bold styling
• Single side exit configuration for clean, performance-oriented appearance
• Engineered and manufactured in the USA using premium materials

Corsa's RSC technology uses computer-designed internal chambers to cancel specific sound frequencies that cause cabin drone, allowing you to enjoy an aggressive exhaust tone during acceleration without the fatigue of constant resonance during highway cruising. The mandrel-bent construction ensures smooth transitions and maximum flow efficiency compared to crush-bent alternatives.