6.6L GM Duramax L5P (2017-2025)

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GM Duramax L5P - All-In-One DPF/DEF/EGR Delete Kit (2017-2025)Best L5P delete kit with downpipe-back exhaust, block-off plates, hoses, gaskets, OBD2 tuner and L5P E41 ECU unlock kit.

GM Duramax L5P All-In-One DPF/DEF/EGR Delete Kit (2017-2025)

Pickup Trucks Only

From $2,691.44

$2,840.97
EZ Lynk Tuner for GM Duramax EZ LYNK LMM/LML/L5P Tune Package (2007.5-2023)EZ Lynk Tuner Duramax EZ LYNK LMM/LML/L5P Tune Package (2007.5-2023)

GM Duramax EZ LYNK LMM/LML/L5P Tune Package (2007.5-2023)

From $650.00

DPF Delete GM Duramax L5P - SOTF Tune Package (2017-2023)

GM Duramax L5P SOTF Tune Package (2017-2025)

Pickup Trucks Only

From $1,375.00

DPF Delete Tuning Credit GM Duramax L5P - TCM Tune (2017-2023)

GM Duramax L5P - TCM Tune (2017-2023)

Pickup Trucks Only

$329.99

OBD2 flash tuning device for DPF delete, shown in black and gold retail packaging with OBD plug graphic.

OBD2 Flash Tuning Interface

$399.99

GM Duramax L5P - Unlocked TCM (2017-2023)DPF Delete Tuner 2020-2023 GM Duramax L5P - Unlocked TCM (2017-2023)

GM Duramax L5P - Unlocked TCM (2017-2023)

Pickup Trucks Only

$399.99

DPF Delete Engine Control Module GM Duramax L5P - Unlocked E41 ECM (2017-2023)

GM Duramax L5P Unlocked E41 ECM (2017-2023)

Pickup Trucks Only

$1,649.99

DPF Delete All-in-one Kit GM Duramax L5P - TCM Tuning Upgrade Kit (2017-2023)DPF Delete All-in-one Kit GM Duramax L5P - TCM Tuning Upgrade Kit (2017-2023)

GM Duramax L5P TCM Tuning Upgrade Kit (2017-2023)

Pickup Trucks Only

$938.98

DPF Delete Tuner GM Duramax L5P - ECM E41 Upgrade & Unlock Kit (2017-2023)

GM Duramax L5P - ECM E41 Upgrade & Unlock Kit (2017-2023)

Pickup Trucks Only

$250.00

Tuning credits for DPFDelete.com, shown as blue DPF coins used with Duramax LM2 delete kit.

OBD2 Tuning Credits

$52.25

Black Bandit Turbocharger 6.6L LML (2011-2016) GM Duramax - Replacement Turbocharger (2001-2022)Black Bandit Turbocharger 6.6L L5P (2017-2022) GM Duramax - Replacement Turbocharger (2001-2022)

GM Duramax Replacement Turbocharger (2001-2022)

Pickup Trucks Only

From $1,000.00

18% OFF
HP Tuners 2022 GM Duramax L5P <br> All In One DPF/DEF/EGR Delete Kit <br> w/EXHAUST

GM Duramax L5P EGR Delete Kit (2017-2025)

Pickup Trucks Only

$363.00

$440.00

Unlock your L5P Duramax's potential with cost-effective performance. Our delete kits for the 2017-2025 6.6L are engineered to deliver more power, improve fuel economy, and reduce costly maintenance issues.

Whether you drive a 2017 or a 2025 model, our DEF/DPF and EGR delete kits provide a direct solution to common restrictions. They are designed to lower exhaust gas temperatures, improve engine longevity, and enhance overall drivability perfect for increasing towing capability or daily efficiency.

Built for straightforward installation, these kits enable experienced DIYers to save on labor costs. Achieve a harder-working, smoother-running Duramax without the premium price.