The stock factory part creates an inefficient low-pressure zone in front of the turbo. This LBZ/LMM-style inlet upgrade addresses this performance issue. Get the full-effect performance benefit of your turbo with the PPE Turbo Inlet Upgrade Kit for your LLY.
- Turbo Inlet Upgrade Kit
- Get the full-effect performance of your turbo
- Sold As A Kit
- 2004.5-2005 GM LLY 6.6L Duramax Diesel