Stainless Works 2020-21 Silverado HD 6.6L 2in Long Tube Header Kit Performance Connect - CT220HCAT fits_2019-2022`Toyota`GR Supra MagnaFlow 4451415 includes (1) Torca

MagnaFlow 4451415 includes (1) Torca Clamp

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BRExhaust Direct-Fit Replacement Exhaust Kit 106-0632 takes the guesswork out of replacing your exhaust system while providing a reliable and high-quality alternative to the OEM exhaust

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Stainless Works 2020-21 Silverado HD 6.6L 2in Long Tube Header Kit Performance Connect - CT220HCAT fits_2019-2022`Toyota`GR Supra MagnaFlow 4451415 includes (1) TorcaUpgrade 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 2" primaries that flow into a 3" collector with an integrated merge spike. This system comes with high flow cats and an X pipe for a simple bolt on install.