Description
Vulcan Series 3” 304 Stainless Steel DPF-Back Exhaust System – Quad Black Tips for 2020–2022 Chevrolet Silverado & GMC Sierra 1500 Duramax
Upgrade your 3.0L Duramax truck with the Vulcan Series 3” DPF-Back Exhaust System from aFe POWER. Engineered for maximum durability, performance, and aggressive styling, this exhaust system enhances exhaust flow, reduces temperatures, and delivers a bold, distinctive look.
3” Mandrel-Bent 304 Stainless Steel Construction
Built with 3-inch mandrel-bent 304 stainless steel tubing, the Vulcan Series exhaust provides exceptional strength, corrosion resistance, and long-lasting durability. Its computer-aided design (CAD) ensures precise, factory-style fitment for a seamless installation.
Quad 4” Black Stainless Steel Tips
The system is finished with quad 4-inch black stainless steel exhaust tips, featuring a laser-etched aFe POWER logo for a sharp, performance-oriented appearance. These tips make a bold visual statement while enhancing exhaust flow.
Direct Bolt-On Installation
With factory-style hangers, this exhaust installs directly onto factory mounting points with no cutting or modifications required, making for a straightforward and secure installation.
Heavy-Duty Interlock Flex Pipe
An integrated interlock flex pipe with internal liner provides additional durability, reducing stress from engine movement and maintaining long-term performance under extreme conditions.
Performance & Efficiency Features
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MIG-welded construction for strength and leak-free operation
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Intercooled tubing reduces exhaust gas temperatures for improved efficiency
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Optimized flow increases throttle response and engine performance
Wheelbase Fitment:
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Crew Cab / Short Bed – 147.4"
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Extended Cab / Standard Bed – 147.4"
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Crew Cab / Standard Bed – 157"
Emissions Compliance:
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CARB EO# not required
Compatible Models:
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2020–2022 Chevrolet Silverado 1500 Diesel L6 3.0L Duramax
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2020–2022 GMC Sierra 1500 Diesel L6 3.0L Duramax
Proudly engineered and manufactured in Corona, California, the Vulcan Series DPF-Back Exhaust System combines high-performance engineering, aggressive styling, and durable construction, making it a premium upgrade for your Duramax truck.
