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 refined custom appearance and enhanced exhaust 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 improves exhaust flow, increases performance across the power band, and delivers a deep, aggressive exhaust tone.
High-Performance 3" Stainless Steel Construction
This exhaust system is constructed from 3" mandrel-bent 409 stainless steel tubing, fully MIG-welded for superior strength and durability. The mandrel-bent design maximizes exhaust flow and minimizes turbulence, resulting in improved horsepower, torque, and throttle response.
High-Flow Muffler with Tuned Sound
A high-flow stainless steel performance muffler is engineered to enhance exhaust flow while reducing unwanted drone. The result is a deep, refined exhaust note that provides aggressive sound without compromising everyday drivability.
Premium Rear Side-Exit Styling
Finishing the system is a 5" polished 304 stainless steel clamp-on exhaust tip, featuring a laser-cut aFe POWER badge for a clean, high-end custom appearance. The rear side-exit configuration adds a bold visual upgrade while maintaining factory-style fitment.
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: Installs easily using factory mounting locations.
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 enhanced performance, refined aggressive sound, and premium polished styling—engineered for durability and designed to stand out.
