6.6L GM Duramax L5P (2017-2025)

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13% OFF
6.6L Duramax L5P Delete Kit — Complete Components Including DPF DEF EGR Delete Parts With Two L5P Duramax Trucks In Backgroundford powerstroke downpipe back exhaust 4 inch

L5P Delete and Tune Kit | 6.6L Duramax | 2017-2025 GMC/Chevrolet

Pickup Trucks Only

From $2,483.99

$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)

EZ LYNK Duramax LMM/LML/L5P/LM2 Tunes Package (2007.5-2023)

From $650.00

24% OFF
Black Bandit Delete Pipe GM Duramax L5P - 3.5" Down-pipe (2017-2024)

6.6L Duramax L5P Downpipe | 2017-2026 Silverado SIerra 2500/3500 HD

Pickup Trucks Only

$357.50

$467.50
6.6L Duramax L5P CAT DPF Delete Pipe | 2017-2025 Sileverado Sierra 2500/35006.6L Duramax L5P CAT DPF Delete Pipe | 2017-2025 Sileverado Sierra 2500/3500

6.6L Duramax L5P CAT DPF Delete Pipe | 2017-2025 Sileverado Sierra 2500/3500

Pickup Trucks Only

$349.00

38% OFF
Black Bandit Race Exhaust GM Duramax L5P - Down-pipe Back Race Exhaust System (2017-2023)ford powerstroke downpipe back exhaust 4 inch

6.6L Duramax L5P Downpipe Back Race Exhaust System | 2017-2025 GMC/Silverado

Pickup Trucks Only

From $515.00

$825.00
32% OFF
Duramax L5p EGR DELETE KIT parts including hoses, gaskets and connectors on a white backgroundHP Tuners 2022 GM Duramax L5P <br> All In One DPF/DEF/EGR Delete Kit <br> w/EXHAUST

L5P EGR Delete Kit | 6.6L Duramax | 2017-2025 Chevrolet GMC

Pickup Trucks Only

From $299.00

$440.00
Black Bandit Accessories 2017-2019 GM Duramax L5P - CAN BUS Plug Kit (2017-2023)Black Bandit Accessories 2020 -2023 GM Duramax L5P - CAN BUS Plug Kit (2017-2023)

6.6L Duramax L5P CAN BUS Plug Kit | 2017-2023 Silverado Sierra

Pickup Trucks Only

$154.00

SOLD OUT
L5p CCV Delete kit components displayed on a white background.

6.6L Duramax L5P CCV Upgrade Kit (2017-2024)

Pickup Trucks Only

$349.99

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

6.6L Duramax L5P SOTF Tune Package | 2017-2025 Silverado Sierra

Pickup Trucks Only

From $1,299.00

OBD2 Flash Tuning InterfaceOBD2 flash tuning device for DPF delete, shown in black and gold retail packaging with OBD plug graphic.

OBD2 Flash Tuning Interface

$399.99

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

6.6L Duramax L5P E41 ECM | GM 2017-2023

Pickup Trucks Only

$1,649.99

DURAMAX L5P truck with OBD2 tuning device and 'Tune File Only' badge on a white background6.6L Duramax L5P TCM Tuning Upgrade Kit (2017-2025)

6.6L Duramax L5P TCM Tuning Upgrade Kit (2017-2025)

Pickup Trucks Only

From $329.99

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.