The level of installation is MEDIUM
Up-pipe High Flo
GM Duramax LB7, LLY, LBZ, LMM, LML
(2001 - 2016)
- Regular price
- $142.99
- Regular price
-
$274.99 - Sale price
- $142.99
- Unit price
- per
Duramax
EGR
The level of installation is MEDIUM
3" Turbocharger Downpipe
GM Duramax LML, 6.6L
(2011 - 2015)
- Regular price
- $220.00
- Regular price
-
$275.00 - Sale price
- $220.00
- Unit price
- per
Duramax
Down-Pipe
The level of installation is HARD
Exhaust Manifold Kit
GM Duramax LB7, LLY, LBZ, LMM, LML, 6.6L
(2001 - 2016)
- Regular price
- $799.99
- Regular price
-
$1,100.00 - Sale price
- $799.99
- Unit price
- per
Duramax
Manifold Kit
The level of installation is MEDIUM
Intercooler Pipe & Boot Kit
GM Duramax LML
(2011-2016)
- Regular price
- $299.99
- Regular price
-
- Sale price
- $299.99
- Unit price
- per
Duramax
Intercooler Pipe
The level of installation is EASY
Intake Bridge
GM Duramax LML, 6.6L
(2011 - 2016)
- Regular price
- $249.99
- Regular price
-
$440.00 - Sale price
- $249.99
- Unit price
- per
Duramax
Intake Elbow
The level of installation is HARD
SOTF Switches
GM Duramax LB7, LLY, LBZ, LMM, LML, L5P
(2001-2023)
- Regular price
- From $44.00
- Regular price
-
- Sale price
- From $44.00
- Unit price
- per
Duramax
Accessories
The level of installation is EASY
Cold Air Intake
GM Duramax LML
(2013-2016)
- Regular price
- $139.99
- Regular price
-
- Sale price
- $139.99
- Unit price
- per
Duramax
Cold Air Intake
The level of installation is EASY
S&B Cold Air Intake
GM Duramax LML, 6.6L
(2011-2016)
- Regular price
- $383.90
- Regular price
-
- Sale price
- $383.90
- Unit price
- per
Duramax
Cold Air Intake
The level of installation is HARD
Gator Head Studs
GM Duramax LB7, LLY, LBZ, LMM, LML
(2001-2016)
- Regular price
- $619.99
- Regular price
-
- Sale price
- $619.99
- Unit price
- per
Duramax
Head Studs
The level of installation is MEDIUM
CCV Upgrade Kit
GM Duramax LML
(2012-2016)
- Regular price
- $79.99
- Regular price
-
- Sale price
- $79.99
- Unit price
- per
Duramax
Accessories
The level of installation is MEDIUM
Grid Heater Throttle Valve Delete
GM Duramax LML
(2011-2016)
- Regular price
- $119.99
- Regular price
-
- Sale price
- $119.99
- Unit price
- per
Duramax
Accessories
The level of installation is EASY
Exhaust Tip
Universal fitment
(1998-2025)
- Regular price
- From $55.00
- Regular price
-
- Sale price
- From $55.00
- Unit price
- per
Multi-fit
Exhaust Parts
The level of installation is EASY
Stainless Steel Muffler
Universal fitment
Universal
- Regular price
- From $104.50
- Regular price
-
- Sale price
- From $104.50
- Unit price
- per
Multi-fit
Exhaust Parts
Upgrade Your 2011-2016 6.6L GM Duramax LML with Tuner Depot
Get the performance your truck deserves with Tuner Depot’s selection for the 2011-2016 GM Duramax LML. Designed for hardworking truck owners, our DPF and EGR delete kits, race tuners, and exhaust systems improve power, save fuel, and keep your truck running strong.
What You’ll Get:
- More Power – Feel the extra torque and horsepower when you need it most.
- Better Fuel Economy – Spend less at the pump with a more efficient engine.
- Smoother Rides – Enjoy a truck that responds faster and runs better.
- Built Tough – Our parts are made to handle tough jobs and long hauls.
What’s in the Collection:
- Complete DPF/DEF/EGR delete kits
- Powerful race tuners for reliable upgrades
- Full exhaust systems, including:
- Cat & DPF Delete Pipe
- 4" Downpipe-Back Race Exhaust
- Downpipe-Back Race Exhaust
Tuner Depot’s performance parts are built for truck owners who demand reliability, power, and efficiency. Upgrade your Duramax today and feel the difference every time you hit the road.

















