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Stainless Works long tube header kit for 2020-21 Silverado HD 6.6L, factory connect, showing polished metal headers with mounting flanges.
Stainless Works long tube header kit for 2020-21 Silverado HD 6.6L, factory connect, showing polished metal headers with mounting flanges.
Description
Upgrade to Long Tube headers on your 2020-21 Chevy Silverado or GMC Sierra HD with this system from Stainless Works. Unleash that 6.6L motor with 1-7/8" primaries that flow into a 3" collector with an integrated merge spike. This system comes with high flow cats and a Y-pipe for a simple bolt-on install.

This Part Fits:

Year Make Model Submodel
2020-2022 Chevrolet Silverado 2500 HD Custom
2020-2022 Chevrolet Silverado 2500 HD High Country
2020-2022 Chevrolet Silverado 2500 HD LT
2020-2022 Chevrolet Silverado 2500 HD LTZ
2020-2022 Chevrolet Silverado 2500 HD WT
2020-2022 Chevrolet Silverado 3500 HD High Country
2020-2022 Chevrolet Silverado 3500 HD LT
2020-2022 Chevrolet Silverado 3500 HD LTZ
2020-2022 Chevrolet Silverado 3500 HD WT
2020-2022 GMC Sierra 2500 HD AT4
2020-2021 GMC Sierra 2500 HD Base
2020-2022 GMC Sierra 2500 HD Denali
2022 GMC Sierra 2500 HD Pro
2020-2022 GMC Sierra 2500 HD SLE
2020-2022 GMC Sierra 2500 HD SLT
2020-2022 GMC Sierra 3500 HD AT4
2020-2021 GMC Sierra 3500 HD Base
2020-2022 GMC Sierra 3500 HD Denali
2022 GMC Sierra 3500 HD Pro
2020-2022 GMC Sierra 3500 HD SLE
2020-2022 GMC Sierra 3500 HD SLT

Stainless Works 2020-21 Silverado HD 6.6L 1-7/8in Long Tube Header Kit Factory Connect

Sale price $2,335.50
Regular price $2,595.00You saved$259.50 OFF

Shipping calculated at checkout

Specifications
Description
Upgrade to Long Tube headers on your 2020-21 Chevy Silverado or GMC Sierra HD with this system from Stainless Works. Unleash that 6.6L motor with 1-7/8" primaries that flow into a 3" collector with an integrated merge spike. This system comes with high flow cats and a Y-pipe for a simple bolt-on install.

This Part Fits:

Year Make Model Submodel
2020-2022 Chevrolet Silverado 2500 HD Custom
2020-2022 Chevrolet Silverado 2500 HD High Country
2020-2022 Chevrolet Silverado 2500 HD LT
2020-2022 Chevrolet Silverado 2500 HD LTZ
2020-2022 Chevrolet Silverado 2500 HD WT
2020-2022 Chevrolet Silverado 3500 HD High Country
2020-2022 Chevrolet Silverado 3500 HD LT
2020-2022 Chevrolet Silverado 3500 HD LTZ
2020-2022 Chevrolet Silverado 3500 HD WT
2020-2022 GMC Sierra 2500 HD AT4
2020-2021 GMC Sierra 2500 HD Base
2020-2022 GMC Sierra 2500 HD Denali
2022 GMC Sierra 2500 HD Pro
2020-2022 GMC Sierra 2500 HD SLE
2020-2022 GMC Sierra 2500 HD SLT
2020-2022 GMC Sierra 3500 HD AT4
2020-2021 GMC Sierra 3500 HD Base
2020-2022 GMC Sierra 3500 HD Denali
2022 GMC Sierra 3500 HD Pro
2020-2022 GMC Sierra 3500 HD SLE
2020-2022 GMC Sierra 3500 HD SLT
Stainless Works long tube header kit for 2020-21 Silverado HD 6.6L, factory connect, showing polished metal headers with mounting flanges.
Stainless Works 2020-21 Silverado HD 6.6L 1-7/8in Long Tube Header Kit Factory Connect
Sale price $2,335.50
Regular price $2,595.00You saved$259.50 OFF

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