Collection

GM/Chevy Duramax

Shop Duramax diesel performance parts for Chevy Silverado & GMC Sierra. Tuners, exhaust, EGR, DPF, turbo upgrades. Boost horsepower, torque, MPG. Buy Now.
24 products
Showing 24 of 24
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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EZ Lynk Tuner and Black Bandit Tunes for GM Duramax LMM/LML/L5P (2007.5-2023) models with the reuired sotf switches displayed on a white background
Tuner

GM Duramax EZ LYNK LML/L5P/LM2 Tune Package

Fits 2011–2023 4.7 (55)
From $679.25
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Dynamic Diesels Tuning Credit GM Duramax L5P - TCM Tune (2017-2023)
Tuning

GM Duramax L5P TCM Tune

Fits 2017–2025 5.0 (10)
$362.99
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Black Bandit Transmission Tuning pack for duramax L5p engines
Tuning

GM Duramax L5P TCM Tuning Upgrade Kit

Fits 2017–2025 4.5 (14)
$592.91
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Dynamic diesels GM Duramax E90/T93 Upgrade Kit (2019-2023)
Tuning

GM Duramax E90/T93 Upgrade Kit

Fits 2019–2023 4.6 (83)
$439.99
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Dynamic Diesels Accessories GM Duramax L5P 6.6L - CCV Upgrade Kit (2017-2024)
Accessories

GM Duramax L5P 6.6L - CCV Upgrade Kit

Fits 2017–2026 4.7 (3)
$384.99
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Blue hexagonal badge featuring a 3D grid graph in yellow and blue, with white text reading "TUNE FILE ONLY." This pack includes a digital tune file only and is not a physical product.
Tuning

GM Duramax L5P HP Tuner MPVI Tune Files - SOTF and Single calibration

Fits 2017–2026 4.9 (11)
From $1,428.90
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On SaleBlack Bandit Tuner Autocal V3 DPF - Tuner (Blank)
Tuner

EFI Live Autocal V3 DPF Tuner (Blank)

4.9 (16)
$604.99$659.99
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On SaleDynamic Diesels All-in-one Kit GM Duramax L5P - All-In-One DPF/DEF/EGR Kit (2017-2025)
EGR

GM Duramax L5P EGR Kit 2017-2026

4.6 (83)
From $328.90$440.00
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Black Bandit Race Pipe GM Duramax L5P - Cat & DPF - Pipe (2017-2023)
Delete Pipe

GM Duramax L5P Cat & DPF Race Pipe

Fits 2017–2026 4.6 (8)
From $383.90
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On SaleBlack Bandit Race Exhaust GM Duramax L5P - Down-pipe Back Race Exhaust System (2017-2023)
Race Exhaust

GM Duramax L5P 6.6L Downpipe-Back Exhaust System

Fits 2017–2026 4.4 (9)
From $566.50$825.00
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Black Bandit Exhaust Parts Universal Stainless Steel Exhaust Tip - Black Bandit
Exhaust Parts

Universal Stainless Steel Exhaust Tip - Black Bandit

4.8 (10)
From $60.50
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Black Bandit Up-Pipes GM Duramax 6.6L L5P - Stainless Up-Pipes (2017-2024)
Up-Pipes

GM Duramax 6.6L L5P - Stainless Up-Pipes

Fits 2017–2026 4.7 (3)
$549.99
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On SaleBlack Bandit Pipe GM Duramax L5P - 3.5" Down-pipe (2017-2024)
Down-Pipe

GM Duramax L5P Downpipe 3.5" Turbo Direct Pipe

Fits 2017–2026 4.9 (8)
$393.25$467.50
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S&B Filters Cold Air Intake GM Duramax L5P - Cold Air Intake (2017-2024)
Cold Air Intake

GM Duramax L5P Cold Air Intake

Fits 2017–2026 4.8 (5)
$439.00
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Black Bandit Accessories 2017-2019 GM Duramax L5P - CAN BUS Plug Kit (2017-2023)
Accessories

GM Duramax L5P CAN BUS Plug Kit

Fits 2017–2023 4.6 (83)
$169.40
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Shibby Engineering Accessories L5P / L5D GM Duramax 6.6L - Tuner Harness Plug Kit (2011-2023)
Accessories

GM Duramax 6.6L - Shibby Engineering Tuner Harness Plug Kit

Fits 2011–2023 4.6 (83)
From $109.99
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Dynamic Diesels Intake Horn GM Duramax L5P 6.6L - Turbo Intake Horn (2017-2025)
Intake Horn

GM Duramax L5P 6.6L - Turbo Intake Horn

Fits 2017–2025 4.5 (4)
$109.99
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Dynamic Diesels Accessories SOTF Switches for GM Duramax (2006-2021)
Accessories

SOTF Switches for GM Duramax

Fits 2001–2023 4.8 (15)
From $48.40
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Dynamic Diesels Accessories Universal Pyrometer (EGT Sensor) & Docking Station
Accessories

Universal Pyrometer (EGT Sensor) & Docking Station

4.7 (3)
$241.99
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Black Bandit Exhaust Parts 4-Inch Stainless Steel Diesel Muffler
Exhaust Parts

Stainless Steel Diesel Muffler

4.7 (9)
From $114.95
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6.6L Duramax L5p High Flow intake pipe displayed on a white background
Y-Bridge Kit

GM 6.6L Duramax L5P High Flow Y-Bridge 3.5 Inch | 2017-2024

$637.99
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L5p Duramax Fuel FIlter Cap Replacement on a white background
Accessories

GM Duramax L5P Billet Fuel Filter Cap | 2017–2025 GMC/Chevrolet

$120.99
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Complete 6.6L Duramax L5P intercooler pipe and boot kit with polished pipes, silicone boots and clamps
Intercooler Pipe

2017-2019 6.6L Duramax L5P Intercooler Pipe & Boot Kit | Chevrolet Silverado & GMC Sierra 2500HD/3500HD

$275.00
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Dynamic Diesel's complete Duramax performance catalog — organized by generation from LB7 to L5P. Shop exhaust systems, EGR kits, tuners, intakes & engine tuning for every heavy duty GM diesel truck.