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Tuner Harness Plug Kit for 2011 to 2023 GM 6.6L Duramax
This kit offers a durable and weatherproof solution, especially for protecting unused exhaust and EGR harness connectors. Therefore, trucks with emissions modifications benefit greatly, as this kit keeps the wiring secure and safe from moisture or dirt.

GM Duramax 6.6L - Tuner Harness Plug Kit (2011-2023)

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