Description
Vulcan Series Cat-Back Exhaust System
3" Single Inlet to Dual 2.5" Quad Rear Exit | 304 Stainless Steel
For 2019–2025 Chevrolet Silverado 1500 & GMC Sierra 1500
Transform your Silverado or Sierra with the aFe POWER Vulcan Series Cat-Back Exhaust System, engineered to convert the factory single side-exit exhaust into an aggressive rear quad-exit configuration. Designed for performance, durability, and sound, this system delivers improved exhaust flow, enhanced throttle response, and a deep, refined exhaust tone across the entire power band.
Constructed from mandrel-bent 3" to dual 2.5" 304 stainless steel tubing, the Vulcan Series exhaust maximizes airflow while minimizing turbulence. This optimized design increases horsepower and torque while providing outstanding corrosion resistance for long-term reliability. A high-flow single-inlet, dual-out stainless steel muffler improves exhaust efficiency while reducing unwanted drone, producing a powerful yet controlled exhaust note.
To complete the aggressive appearance, this system features quad 3.5" polished 304 stainless steel exhaust tips, delivering a bold, sport-truck aesthetic at the rear of the vehicle. Precision 100% MIG welding ensures strength and durability under demanding conditions.
Factory-style bayonet hangers maintain proper exhaust alignment during high heat and vibration, while heavy-duty band clamps provide a secure, leak-free installation. Designed as a true bolt-on system, the Vulcan Series Cat-Back Exhaust includes all necessary hardware and requires no cutting or modifications, making installation quick and hassle-free.
Engineered and manufactured in Corona, California, this exhaust system reflects aFe POWER’s commitment to quality, performance, and precision fitment.
Key Features & Benefits
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Converts factory single side-exit exhaust to rear quad-exit
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3" single inlet to dual 2.5" mandrel-bent tubing
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Constructed from 304 stainless steel for maximum corrosion resistance
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High-flow single-in, dual-out stainless steel muffler
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Deep, aggressive exhaust tone with reduced drone
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Quad 3.5" polished 304 stainless steel exhaust tips
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100% MIG-welded for strength and durability
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Factory-style bayonet hangers for secure fitment
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Heavy-duty band clamps for leak-free installation
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Bolt-on design—no cutting or modifications required
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Includes all required installation hardware
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Made in the USA
Wheelbase Fitment
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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
Chevrolet
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2019–2021 Silverado 1500 | 4.3L V6
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2019–2025 Silverado 1500 | 5.3L V8
GMC
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2019–2021 Sierra 1500 | 4.3L V6
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2019–2025 Sierra 1500 | 5.3L V8
Fitment Notes
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Will not fit vehicles equipped with factory dual exhaust
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Not recommended for models with Factory Performance Dual Mode Exhaust due to exhaust valve system and rear bumper tip relief
Emissions Disclaimer
✔ CARB EO Not Required
This exhaust system does not require a CARB Executive Order number.
