Expertly engineered for optimum airflow, the HSP LB7 Max Air Flow Bundle overhauls the air intake system in your 2003-2004 GM 6.6L Duramax LB7. Featuring a 4” Intake Tube, the HSP LB7 Max Air Flow Bundle includes HSP’s signature heat shield that blocks hot air from entering the engine. The HSP LB7 Max Air Flow Bundle has 3” mandrel bent Hot and Cold Side Tubes included which pairs with the included Max Flow Y-bridge and Turbo Mouthpiece. Made in the USA, The Max Air Flow Bundle includes 5 layer silicon boots and comes in multiple color options.
- Made In The USA
- Improves Air Flow
- Multiple Color Options
- Replaces Underperforming Components