Corsa 14478 3.0in Axle-Back Exhaust Dual Rear Exit with Twin 4.0in Polished Tips

The Corsa 14478 axle-back exhaust system delivers a perfect balance of aggressive sound and refined performance without the annoying drone that plagues lesser exhaust systems. Featuring Corsa's patented Reflective Sound Cancellation® (RSC) Technology, this system is acoustically engineered to produce a deep, throaty exhaust note under acceleration while maintaining a comfortable, drone-free cabin environment during highway cruising.

Key Features:

• 3.0-inch mandrel-bent stainless steel tubing for maximum exhaust flow
• Dual rear exit configuration with twin 4.0-inch polished Pro-Series tips
• Patented RSC Technology eliminates interior drone at cruise
• Aggressive sound under acceleration, refined tone at idle and cruise
• Bolt-on installation replaces factory axle-back section
• Premium stainless steel construction for corrosion resistance and longevity
• Performance gains independent of sound level selection

This axle-back system is designed for enthusiasts who demand both performance and comfort. The polished Pro-Series tips add a premium aesthetic to your vehicle's rear end while the precision-engineered tubing increases exhaust velocity for measurable horsepower and torque gains. Corsa's RSC Technology uses proprietary internal components to cancel specific sound frequencies, eliminating the droning effect that typically occurs between 1,800-3,000 RPM during highway driving.

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