Corsa 21199 Sport Cat-Back Exhaust System Dual Rear Exit Tips - 3.0in with 4.0in Polished

The Corsa Performance 21199 Sport Cat-Back Exhaust System delivers a deep, aggressive exhaust note for GM 5.3L V8 trucks while utilizing patented Reflective Sound Cancellation (RSC) technology to eliminate cabin drone. This complete cat-back system features a straight-through, non-restrictive muffler design that reduces backpressure and increases exhaust flow by 47% over stock, allowing your engine to produce more horsepower and torque.

Key Features:

• 3.0-inch intermediate pipes transitioning to 2.5-inch tailpipes for optimal flow
• Dual rear exit configuration with twin 4.0-inch polished Pro-Series tips featuring dual-wall slash cut design
• Single chambered muffler with single inlet/single outlet configuration
• Premium 304 stainless steel construction with mandrel-bent tubing for maximum durability and corrosion resistance
• Muffler constructed from 403 stainless steel for high-temperature resistance
• RSC No Drone Technology provides aggressive sound under acceleration with quiet cabin at cruise
• Includes four polished round exhaust tips with beveled edge, double-wall construction
• Complete bolt-on installation with all necessary hardware—no cutting or welding required

This system is engineered specifically for 2019-2025 Chevrolet Silverado and GMC Sierra 1500 models with 5.3L V8 engines and 147.5-inch wheelbase (Crew Cab Short Bed or Double Cab Standard Bed). Designed for vehicles equipped with the max tow package. Backed by Corsa's limited lifetime warranty.