Description
Apollo GT Series 3" 409 Stainless Steel Cat-Back Exhaust System – Chevrolet Silverado & GMC Sierra 1500 (2019–2025)
Give your Silverado or Sierra a bold, custom appearance and enhanced performance with the aFe POWER Apollo GT Series 3" 409 Stainless Steel Cat-Back Exhaust System. Designed for 2019–2025 Chevrolet Silverado 1500 and GMC Sierra 1500 equipped with 4.3L V6 and 5.3L V8 engines, this system delivers improved exhaust flow, a deep aggressive tone, and premium durability.
High-Performance 3" Stainless Steel Construction
The Apollo GT exhaust system is built from 3" mandrel-bent 409 stainless steel tubing, fully MIG-welded for strength and longevity. Mandrel bending ensures smooth exhaust flow by reducing turbulence, resulting in increased horsepower, torque, and improved throttle response across the power band.
High-Flow Muffler with Tuned Sound
Equipped with a high-flow stainless steel performance muffler, this system enhances exhaust flow while minimizing unwanted drone. The result is a deep, refined, aggressive exhaust note that delivers performance sound without compromising daily drivability.
Aggressive Rear Side-Exit Styling
Finishing the system is a 5" black stainless steel clamp-on exhaust tip, featuring a laser-cut aFe POWER badge for a custom, performance-inspired appearance. The rear side-exit design adds a bold visual upgrade that complements the truck’s factory styling.
Perfect Fit & Hassle-Free Installation
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OE-Style Bayonet Hangers: Maintain stable pipe positioning under high heat and vibration.
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Heavy-Duty Band Clamps: Ensure a secure, leak-free connection.
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Bolt-On Installation: No cutting or vehicle modifications required.
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Complete Hardware Included: Designed to install easily using factory mounting points.
Cab & Bed Compatibility
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Crew Cab / Short Bed (69.92")
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Crew Cab / Standard Bed (79.44")
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Double Cab / Standard Bed (79.44")
Vehicle Fitment
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Chevrolet Silverado 1500:
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2019–2021 V6 4.3L
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2019–2025 V8 5.3L
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GMC Sierra 1500:
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2019–2021 V6 4.3L
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2019–2025 V8 5.3L
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Additional Information
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Emissions Compliance: Does not require a CARB EO#.
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Manufacturing: Engineered and manufactured in Corona, California, USA.
Upgrade your truck with the Apollo GT Series 3" Cat-Back Exhaust System for improved performance, aggressive sound, and standout styling—built to perform and engineered to last.
