Description
Enhance the performance and aggressive exhaust note of your 2019–2020 Chevrolet Silverado 1500 or GMC Sierra 1500 5.3L / 6.2L V8 with the Stainless Works Long Tube Headers with High-Flow Cats and 3" X-Pipe. This system is designed for use with Stainless Works Performance Connect cat-back exhausts, offering seamless fitment and unrestricted power delivery.
These premium headers feature 1-7/8" CNC mandrel-bent primary tubes that optimize exhaust scavenging, leading to increased horsepower and torque throughout the RPM range. Exhaust gases exit through 3" slip-fit collectors and flow into high-flow catalytic converters, delivering improved throttle response and a deep, aggressive tone.
The system includes a 3" X-pipe crossover that promotes balanced exhaust pulses for maximum efficiency and smoother exhaust flow. Designed for high-output trucks, this configuration is ideal for street performance, towing, or weekend builds that demand both quality and power.
Constructed from 304 stainless steel, the headers are TIG welded to ensure long-term durability and resistance to corrosion. Each system is proudly built in the USA at Stainless Works' facility in Streetsboro, Ohio, and includes a limited lifetime warranty on materials and craftsmanship.
Key Features:
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1-7/8" CNC Mandrel-Bent Primaries – Boost exhaust flow and engine efficiency
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Long Tube Design – Increases power in the mid and upper RPM ranges
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High-Flow Catalytic Converters – For improved flow and enhanced performance
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3" Slip-Fit Collectors and Lead Pipes – Engineered for optimal flow path
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3" X-Pipe Crossover – Provides balanced flow and deeper exhaust tone
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Performance Connect Configuration – Designed for use with Stainless Works cat-back systems
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TIG Welded 304 Stainless Steel – Exceptional durability and corrosion resistance
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Proudly Made in the USA – Built at Stainless Works' Ohio manufacturing facility
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Limited Lifetime Warranty – Backed by Stainless Works for long-term confidence
Fitment:
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Chevrolet Silverado 1500 (2019–2020)
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5.3L V8: Custom, LT, LTZ, High Country, SSV, WT
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6.2L V8: LTZ, High Country
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GMC Sierra 1500 (2019–2020)
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5.3L V8: Base, SLE, SLT, Denali
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6.2L V8: SLT, Denali
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Upgrade your Silverado or Sierra with the Stainless Works Catted Long Tube Headers and X-Pipe, and experience a bold new level of sound, power, and American-made performance.
