Description
Upgrade your 2020–2023 Chevrolet Silverado or GMC Sierra HD 6.6L Gas with the Stainless Works Legend Cat-Back Exhaust System, engineered to deliver refined power and everyday drivability. Tailored for drivers who want an aggressive yet controlled exhaust tone, the Legend Series offers a bold sound profile that enhances the truck’s V8 presence without introducing unwanted cabin drone.
This 3" system features dual chambered mufflers paired with aggressive 4" matte black slash-cut double-wall tips, offering a stealthy, performance-focused finish. Built for versatility, the system includes a Y-pipe for easy bolt-on installation to factory manifolds, or it can be configured as a true dual setup when connected to Stainless Works Long Tube Headers.
Constructed from premium 304 stainless steel and TIG welded for superior durability, this cat-back exhaust resists corrosion and is built to handle the demands of heavy-duty use. Whether you're hauling, commuting, or exploring off-road, the Legend Series enhances both your vehicle’s voice and performance.
Key Features:
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Designed for 2020–2023 Silverado HD & Sierra HD with 6.6L Gas Engine
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Legend Series – aggressive yet refined tone with no cabin drone
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3" mandrel-bent tubing for enhanced exhaust flow
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Dual chambered mufflers for deep sound and balanced performance
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4" matte black slash-cut double-wall tips for a stealthy finish
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Includes Y-pipe for bolt-on install to stock manifolds
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Compatible with Stainless Works Long Tube Headers for a true dual setup
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Crafted from corrosion-resistant 304 stainless steel
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Fully TIG welded for maximum strength and reliability
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Proudly made in the USA at Stainless Works' Ohio facility
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Backed by a limited lifetime warranty on materials and craftsmanship
Fitment:
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Chevrolet Silverado HD 6.6L Gas (2020–2023)
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GMC Sierra HD 6.6L Gas (2020–2023)
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Fits both 2WD and 4WD configurations
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Compatible with all cab and bed layouts (minor trimming may be required for select setups)
Enhance your Silverado’s performance and sound with the Stainless Works Legend Cat-Back Exhaust – engineered for everyday power, tone, and durability.