Corsa 21125BLK Single Side Exit Cat-Back Exhaust System with Twin Tips - 3.0in 4.0in

The Corsa 21125BLK cat-back exhaust system delivers performance and sound enhancement through advanced acoustic engineering. This 3.0-inch single side exit system features twin 4.0-inch polished tips for an aggressive appearance that complements your vehicle's styling.

Key Features:

• Patented Reflective Sound Cancellation (RSC) Technology eliminates interior drone while producing a deep, aggressive exhaust note
• Computerized mandrel-bent tubing ensures smooth bends and consistent diameter for maximum exhaust flow
• Straight-through design reduces backpressure to improve horsepower, torque, and fuel economy
• Premium black coating provides corrosion resistance and a sleek appearance
• Engineered and manufactured in the USA with high-quality materials
• Direct bolt-on installation with all necessary hardware included

Corsa's RSC Technology uses proprietary acoustic tuning to cancel out specific sound frequencies that cause cabin drone, allowing you to enjoy a performance exhaust sound without the fatigue of constant resonance during highway cruising. The mandrel-bent construction maintains optimal exhaust velocity while the straight-through design maximizes flow efficiency for measurable performance gains.