Corsa 14991 Cat-Back Exhaust System 2.5in Dual Rear Exit 4.5in Polished Tips

The Corsa 14991 cat-back exhaust system features a 2.5-inch mandrel-bent construction with dual rear exit configuration and single 4.5-inch polished Pro-Series tips for a premium appearance. This complete exhaust system is engineered to deliver enhanced performance and an aggressive exhaust note that perfectly complements your vehicle's character.

Patented RSC Technology:

Corsa's exclusive Reflective Sound Cancellation (RSC) Technology uses precisely tuned chambers to eliminate interior drone frequencies while maintaining an aggressive sound under acceleration. This patented acoustic engineering allows you to enjoy a powerful exhaust tone when you want it, with a comfortable, drone-free cabin during highway cruising.

Key Features:

• 2.5-inch mandrel-bent tubing for maximum flow and performance
• Dual rear exit configuration for balanced exhaust flow
• Single 4.5-inch polished Pro-Series tip for show-quality appearance
• Patented RSC Technology eliminates interior drone
• Aggressive sound under acceleration, quiet during cruise
• Increases horsepower and torque throughout the powerband
• Direct bolt-on installation with all necessary hardware included
• Premium stainless steel construction for corrosion resistance

This cat-back system replaces all exhaust components from the catalytic converter back, providing measurable performance gains without sacrificing comfort or daily drivability. Corsa's precision manufacturing ensures proper fitment and long-lasting durability.