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2017 - 2021 L5P Duramax 3.5 inch Downpipe

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Down Pipe Kit, 3.5in., for 2017-2019 Duramax L5P
$486.59 CAD
Removes the restrictive catalyst off the back of the turbo and gives the intstaller a free flowing exhaust right off the back of the turbo. This product is for off road / racing use only.