Description
Give your 2022–2023 Chevrolet Silverado ZR2 or GMC Sierra AT4X 1500 6.2L V8 (147.5" wheelbase) the exhaust it deserves with the CORSA Sport 3.0" Cat-Back DRE Twin 4.0" Tip System. Designed for GM’s full-size off-road trucks, this system delivers a deep, aggressive, and loud exhaust note while maintaining a completely drone-free driving experience, thanks to CORSA’s proprietary RSC® (Reflective Sound Cancellation) No Drone Technology.
With a straight-through design and custom tuning, the system unleashes up to 25 decibels more sound and improves exhaust flow by up to 47% over stock, freeing horsepower and torque for enhanced performance. Built from premium 304 stainless steel, the CORSA Cat-Back system is engineered for durability, performance, and long-lasting use under extreme conditions.
Key Features:
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Fits 2022–2023 Chevrolet Silverado ZR2 1500 & GMC Sierra AT4X 1500 6.2L V8
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Compatible with Crew Cab / Short Bed, 147.5" wheelbase
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3.0" Cat-Back system with dual rear exit and twin 4.0" Pro-Series® slash-cut tips
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Sport sound level — aggressive under acceleration, quiet at cruise
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RSC® No Drone Technology ensures best-in-class cabin comfort
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Straight-through muffler design for unrestricted exhaust flow
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Boosts exhaust sound by +25 dB while improving horsepower and torque
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Constructed from 304 stainless steel for lifetime durability
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Manufactured in Berea, Ohio, USA, and backed by Lifetime Warranty
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Fitment not confirmed on AEV Bison configurations
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2024+ models with valve exhaust require (2) additional valve simulator modules
Transform your off-road truck’s sound, style, and performance with CORSA’s precision-engineered Sport Cat-Back system — a perfect balance of power, tone, and durability.