Description
Vulcan Series 3” 304 Stainless Steel DPF-Back Exhaust System – Quad Polished Tips for 2020–2022 Chevrolet Silverado & GMC Sierra 1500 Duramax
Enhance the performance, style, and durability of your 3.0L Duramax truck with the Vulcan Series 3” DPF-Back Exhaust System from aFe POWER. Engineered for maximum airflow, reduced exhaust temperatures, and aggressive visual impact, this system is a premium upgrade for Chevrolet and GMC trucks.
3” Mandrel-Bent 304 Stainless Steel Construction
Constructed from 3-inch mandrel-bent 304 stainless steel tubing, the Vulcan Series DPF-back exhaust offers superior strength, corrosion resistance, and long-term durability. Its computer-aided design (CAD) ensures precise, high-tolerance factory-style fitment.
Quad 4” Polished Stainless Steel Tips
The exhaust system features quad 4-inch polished stainless steel tips, each with a laser-etched aFe POWER logo. These polished tips provide a clean, aggressive finish that enhances your truck’s rear styling while maintaining high-performance flow.
Direct Bolt-On Installation
With factory-style hangers, this system mounts directly to OEM locations with no cutting or modifications required, allowing for a straightforward, hassle-free installation.
Heavy-Duty Interlock Flex Pipe
Equipped with an interlock flex pipe, this exhaust system resists stress and movement while providing added durability under high-heat and high-vibration 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
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Optimized flow improves throttle response and overall 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 polished-tip DPF-Back Exhaust System delivers high-performance engineering, durable construction, and a striking polished finish for your Duramax truck.
