Dirty Diesel Customs - Intake & Exhaust

Dirty Diesel Customs intakes, intercooler and charge piping and exhaust parts for Duramax and Cummins trucks, CNC machined and TIG welded in Canada. Some exhaust parts are sold for off-road and competition use only and are marked on their product page.

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2013-2018 Cummins 4" SS Cat & DPF Delete w/ Muffler (DDC-3D13M)
2013-2018 Cummins 4" SS Cat & DPF Delete w/ Muffler (DDC-3D13M)
Art: DDC-3D13M
$1,245.00
$1,245.00
2019+ Cummins 4" SS CAT & DPF Delete Pipe - No Muffler (DDC-3D19) 2019+ Cummins 4" SS CAT & DPF Delete Pipe - No Muffler (DDC-3D19)
2019+ Cummins 4" SS CAT & DPF Delete Pipe - No Muffler (DDC-3D19)
Art: DDC-3D19
$1,150.00
$1,150.00
2013-2018 Cummins 4" SS Cat & DPF Delete Pipe - No Muffler (DDC-3D13) 2013-2018 Cummins 4" SS Cat & DPF Delete Pipe - No Muffler (DDC-3D13)
2013-2018 Cummins 4" SS Cat & DPF Delete Pipe - No Muffler (DDC-3D13)
Art: DDC-3D13
$1,135.00
$1,135.00
2011-2018 Powerstroke 4" SS Cat & DPF Delete Pipe (DDC-3F11) 2011-2018 Powerstroke 4" SS Cat & DPF Delete Pipe (DDC-3F11)
2011-2018 Powerstroke 4" SS Cat & DPF Delete Pipe (DDC-3F11)
Art: DDC-3F11
$1,125.00
$1,125.00
2014-2019 Ecodiesel 3" SS CAT & DPF Delete Pipe (DDC-3D14) 2014-2019 Ecodiesel 3" SS CAT & DPF Delete Pipe (DDC-3D14)
2014-2019 Ecodiesel 3" SS CAT & DPF Delete Pipe (DDC-3D14)
Art: DDC-3D14
$1,095.00
$1,095.00
2017-2019 Duramax 3.5" Intake Horn & PCV Reroute (L5P-INT-A044) 2017-2019 Duramax 3.5" Intake Horn & PCV Reroute (L5P-INT-A044)
2017-2019 Duramax 3.5" Intake Horn & PCV Reroute (L5P-INT-A044)
Art: L5P-INT-A044-Reroute
From $950.00
From $950.00
2020-2022 Powerstroke 4" CAT & DPF Race Pipe (DDC-3F20 & DDC-3F20M)
2020-2022 Powerstroke 4" CAT & DPF Race Pipe (DDC-3F20 & DDC-3F20M)
Art: DDC-3F20M
From $790.00
From $790.00
2011-2016 Duramax Dirty Cold Side Crossover Pipe w/o Throttle Valve (LML-INT-A027) 2011-2016 Duramax Dirty Cold Side Crossover Pipe w/o Throttle Valve (LML-INT-A027)
2011-2016 Duramax Dirty Cold Side Crossover Pipe w/o Throttle Valve (LML-INT-A027)
Art: LML-INT-A027
From $780.00
From $780.00
2017-2025 Duramax 3.5" Downpipe (L5P-EXH-A004) 2017-2025 Duramax 3.5" Downpipe (L5P-EXH-A004)
2017-2025 Duramax 3.5" Downpipe (L5P-EXH-A004)
Art: L5P-EXH-A004
$695.00
$695.00