EGR Upgrades (L5P)
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ADP 2017 to 2023 L5P/LM2 Duramax CANBUS Plug Kit
ADPDescription L5P/LM2 CAN Test Plugs plug into the nox and def module when the exhaust/def is removed from the L5P/LM2 for racing. They allow for the...
View full detailsShibby Universal DEF Line Plug
Shibby EngineeringDescription This is a weather cap for the DEF Line at the injector end for the listed applications. This will stop dribbling, leakage, or debris in...
View full detailsShibby 2017-2021 Duramax Harness Plug Kit
Shibby EngineeringDescription This plug kit provides the harness caps to keep water and debris out of the vehicle harness under the hood and under the body of the tr...
View full detailsShibby 2017-2021 Duramax Tuner Harness Plug Kit
Shibby EngineeringDescription This plug kit provides the harness caps to keep water and debris out of the vehicle harness under the hood and under the body of the tr...
View full detailsPolar 2017-2023 Duramax EGR Delete Kit
Polar DieselDescription Polar Diesel EGR delete kits are the perfect solution to factory EGR systems that are prone to failure, an economical solution to a pot...
View full detailsP1 Race 2011-2023 Duramax EGR Delete
P1 Race PartsDescription The P1 Race Products EGR delete is a must-have for your horsepower-demanding truck. Every EGR delete kit is manufactured in Canada from...
View full detailsMel's/Flo 2017-2023 Duramax EGR & Cooler Race Kit
Mel's ManufacturingDescription L5P EGR upgrade kit. replace your OEM EGR before it starts causing you problems and costing you money.