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.
5 products
Showing 5 of 5
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
$2,966.24
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Hp Tuner MPVI Tuning
Tuning

GM Duramax LZ0 3.0L Power Tune

Fits 2022.5–2025 4.7 (3)
From $1,099.99
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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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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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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.