The level of installation is EASY
Y-Bridge Kit
GM Duramax LLY
(2004.5 - 2005)
- Regular price
- $605.00
- Regular price
-
$935.00 - Sale price
- $605.00
- Unit price
- per
Duramax
Y-Bridge Kit
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
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
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
Welcome to Tuner Depot's customized collection for the 2001-2007 LB7/LLY/LBZ GM Duramax 6.6L. We showcase superior performance parts like advanced race tuners, full exhaust systems, and all-inclusive DPF/DEF/EGR delete kits. Each item boosts power, improves fuel efficiency, and transforms your driving experience, promising a complete upgrade to your Duramax's performance.
Unlock your 6.6L GM Duramax LB7, LLY, and LBZ (2001-2007) with our premium parts. Choose Duramax LB7 delete kits or a Duramax LLY delete kit to elevate performance. Fix EGR issues with LB7 Duramax EGR delete kits and increase power using LBZ Duramax exhaust upgrades. Upgrade airflow and efficiency with Duramax turbo-back exhaust kits LB7, 2006 LBZ Duramax exhaust manifolds, LLY Duramax downpipe exhausts, and high-flow exhaust manifolds LB7/LBZ. Experience peak performance with every drive.








