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Sinister Diesel

Founders Brian George, Michael Mitchell and their whole team share a love of everything diesel. One afternoon, while working on Brian’s truck they thought of starting a new company

"There were already online parts suppliers," says Brian, "so we knew it wasn’t enough to just start another one. We wanted to create a high performance diesel parts company that actually changed the way business was done, especially when it came to customer service.


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Sinister Diesel Intake Resonator Delete Plate for GM Duramax 2011-2016 6.6L LML SD-RSNTRD-LML

$89.59 $60.00

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