Corsa Sport Cat-Back Exhaust for 2021-2025 Chevrolet Tahoe & GMC Yukon 4DR 4WD (5.3L) - 3in to 2.75in with 4in Black Tips

Fits select 2021-2025 Chevrolet Tahoe and GMC Yukon 4WD models (5.3L).

The Corsa Sport Cat-Back exhaust system is engineered specifically for the 2021+ GM full-size SUV platform to provide an aggressive exterior sound without compromising cabin comfort. This system features Corsa’s patented Reflective Sound Cancellation (RSC) technology, which targets and eliminates the low-frequency sound waves that cause interior drone while maintaining a deep, performance-oriented rumble under acceleration.

Constructed from premium 304 stainless steel, this system uses 3.0-inch to 2.75-inch mandrel-bent tubing to ensure maximum exhaust flow. The straight-through design reduces backpressure, which Corsa notes can unlock up to 20% additional horsepower and torque over the factory setup. Installation is a direct bolt-on process requiring no cutting or welding, typically completed in about an hour using factory mounting points.

• Fits 2021-2025 Chevrolet Tahoe and GMC Yukon 4-door 4WD models with 5.3L engine
• Sport sound level: aggressive note under throttle with a quiet cruise
• Patented RSC Technology for a drone-free cabin experience
• Dual rear exit with twin 4.0-inch dual-wall Pro Series black stainless steel tips
• Mandrel-bent 304 stainless steel construction for corrosion resistance
• Bolt-on installation; no cutting required
• Manufacturer Part Number: 21127BLK
• Made in the USA