Duramax Performance Parts

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Automotive parts and tools including a 3.0L Duramax LM2 truck, Duramax LM2 Tuner and LM2 Delete pipe on a white background.LM2 delete kit with wrapped delete pipe, tuner, ECM, tune credits, and lifted GMC truck, full setup from DPF delete shop called dpfdelete.com

LM2 Delete Kit | 3.0L Duramax | 2020-2022 GMC/Chevrolet

Pickup Trucks Only

From $2,743.63

$2,896.06
9% 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 $2,597.39

$2,840.97
2% OFF
DPF Delete All-in-one Kit GM Duramax 6.6L All-in-One DPF/DEF/EGR Delete Kit (2011-2015)Diesel tuner

LML Delete Kit | 6.6L Duramax | 2011-2016 GMC/Chevrolet

Pickup Trucks Only

From $1,349.10

$1,375.60
Mini Maxx Diesel tunerMini Maxx V2 diesel tuner with performance, monitoring, and diagnostic features, showing vehicle compatibility for GMC Duramax, Ford Power Stroke, and RAM Cummins trucks across multiple model years.

Mini Maxx Tuner V2 Delete Tuner

From $950.00

8% OFF
DPF Delete Tuner H&S PERFORMANCE Mini Maxx V1 DPF Delete TunerDPF Delete Tuner H&S PERFORMANCE Mini Maxx V1 DPF Delete Tuner

H&S PERFORMANCE Mini Maxx Tuner

$739.00

$800.00
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 Tunes Package (2007.5-2023)

From $650.00

12% OFF
Black Bandit Tuner GM Duramax 6.6L EFILive AutoCal V3 DPF Delete Tuner (2001-2016)Black Bandit Tuner GM Duramax 6.6L EFILive AutoCal V3 DPF Delete Tuner (2001-2016)

EFI Live DURAMAX | 2001-2016 GMC/Chevrolet Delete Tuning

Pickup Trucks Only

From $879.99

$999.99
DPF Delete LWN 2.8L OBDII flash tuning device.DPF Delete LWN 2.8L tune file only OBDII flash tuning device.

2.8L Duramax LWN Power Tunes Package | GM 2016-2022

Pickup Trucks Only

From $650.00

DPF Delete OBDDii flash tuning deviceDPF Delete tune file only OBDII flash tuning device.

3.0L Duramax LM2 Power Tuning Package | 2020-2022 GMC/Chevy

Pickup Trucks Only

From $999.99

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

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 $1,375.00

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

6.6L Duramax L5P GM E41 ECM Upgrade Kit

Pickup Trucks Only

$250.00

Explore Upgrades for Your Duramax Generation

Precision Engineered for Your Duramax

Race Tuners Calibrated to optimize power delivery, throttle response, and efficiency with adjustable tuning for your specific needs.

Duramax Straight Exhaust Systems High-flow, mandrel-bent systems that reduce backpressure, increase power, and deliver an authoritative exhaust tone.

Duramax Delete Kit Comprehensive DPF, DEF, and EGR kits designed to improve engine efficiency, lower exhaust gas temperatures (EGTs), and support long-term reliability.

Built for Direct Fit & Proven Performance

Our products are developed for precise compatibility across Duramax generations—from the LB7 (2001) to the L5P (2026). Each component is constructed for durability and engineered to deliver measurable gains.

Important Note: Delete kits are for off-road/racing use only. Verify all local and federal regulations. Professional installation is recommended.