Collection

GM Duramax All-in-One Performance Kits (LML, LM2, L5P)

Shop Duramax diesel performance kits with tuning, EGR, DPF & exhaust upgrades. Boost horsepower, torque, and reliability. Shop Now.
6 products
Showing 6 of 6
On Salefull LM2 Delete Kit with Hp Tuners MPVI4 displayed ona white background
All-in-one Kit

GM Duramax LM2 All-In-One DPF/DEF/EGR Kit

Fits 2020–2022 4.6 (83)
From $3,185.69$3,214.63
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On SaleBest SellerGM Duramax L5P All-In-One DPF/DEF/EGR Kit (2017-2026)
All-in-one Kit

GM Duramax L5P All-In-One DPF/DEF/EGR Kit

Fits 2017–2026 4.6 (83)
From $2,831.96$3,153.48
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On Sale2015 duramax kit displayed on a whoite background
All-in-one Kit

GM Duramax LML 6.6L All-in-One DPF/DEF/EGR LML Kit

Fits 2011–2016 4.8 (10)
From $1,491.22$1,526.92
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On SaleAll in One Diesel performance kit for 2020–2022 Chevrolet Silverado and GMC Sierra 1500 Duramax LM2 3.0L trucks, featuring an EZ Lynk Auto Agent 3 tuner, Black bandit Tune File, complete EGR kit, cat and DPF race pipe, and GM Duramax LM2 CAN BUS plug kit.
All-in-one Kit

GM Duramax LM2 EZ Lynk All-In-One DPF/DEF/EGR Kit

Fits 2020–2022 4.6 (83)
$2,788.49$2,817.43
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Duramax Lzo Race Kit with Custom Transmission Tuning file , Tuner, EGR Kit, Race Exhaust, CAN BUS plugs, MPVI credits displayed on a white background
Dynamic Diesels

GM 3.0L Duramax LZ0 All-In-One DPF/DEF/EGR Kit

Fits 2022.5–2026
$3,133.44
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GM Duramax LWN All-In-One DPF/DEF/EGR Kit (2016-2022)
All-in-one Kit

GM Duramax LWN All-In-One DPF/DEF/EGR Kit

Fits 2016–2022
$1,953.17
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Upgrade your GM Duramax with complete diesel performance parts in one package. These all-in-one kits are built for LML 6.6L (2011–2016), LM2 3.0L (2020–2022), and L5P 6.6L (2017–2025).

Each kit includes OBD2 tuning, EGR and cooler upgrades, DPF and DEF solutions and exhaust components. Improve airflow, turbo efficiency and fuel delivery. Increase horsepower, torque, throttle response and long-term reliability for daily driving or heavy towing.