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Sinister Mfg. Company, Inc.
Consumer Products
Based in Northern California. Sinister Diesel's goal is and always will be to build the best quality Diesel Performance Products for your Ford, Dodge, and GM Trucks
LiveHelpNow Challenge Awards:
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June 2024
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April 2024
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March 2024
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December 2023
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October 2023
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August 2023
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June 2023
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December 2022
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October 2022
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August 2022
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July 2022
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June 2022