Ensure that the air intake system in your 2004.5-2005 GM 6.6L Duramax LLY is performing at the highest level possible when you add the HSP LLY Deluxe Max Air Flow Bundle. Engineered to improve airflow, the Deluxe Max Air Flow Bundle has a 4” Intake Tube and promotes airflow. The HSP signature Heat Shield Box blocks out warm and only permits cool air to enter the intake system. The Deluxe Max Air Flow Bundle has 3” mandrel bent Hot and Cold Side Tubes that combine with the HSP Max Flow Y-bridge and Turbo Mouthpiece. HSP’s 2” Up Pipe is included in the Deluxe Max Air Flow Bundle and is constructed from .120” wall tubing. The Deluxe Max Air Flow Bundle also includes HSP’s Replacement Cooling Tank. Proudly made in the USA, the Deluxe Max Air Flow Bundle comes with 5 layer silicon boots and multiple color options.
- Made In The USA
- Improves Air Flow
- Multiple Color Options
- Replaces Underperforming Components