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.
10 products
Showing 10 of 10
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 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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Hp Tuner MPVI Tuning
Tuner

GM 3.0L Duramax LM2 OBD2 Power Tuning Package

Fits 2020–2022 4.0 (1)
From $1,099.99
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Dynamic Diesels Tuning GM Duramax LM2 - ECM E46 Upgrade & Unlock Service (2020-2023)
Tuning

GM Duramax LM2 - ECM E46 Upgrade & Unlock Service

Fits 2020–2022 4.8 (16)
$605.00
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Dynamic Diesels EGR GM Duramax LM2 - EGR & Cooler Kit (2020-2022)
EGR

GM Duramax LM2 EGR & Cooler Kit

Fits 2020–2022 5.0 (2)
$302.50
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Black Bandit Race Exhaust GM Duramax LM2 - Cat & DPF Race Pipe (2020-2022)
Race Exhaust

GM Duramax LM2 CAT and DPF Race Pipe

Fits 2020–2024 4.0 (2)
$385.00
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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 Accessories GM Duramax LM2 - CAN BUS Plug Kit (2020-2022)
Accessories

GM Duramax LM2 CAN BUS Plug Kit

Fits 2020–2022 5.0 (2)
$176.00
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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.