Upgrade the air intake system in your 2013-2016 GM 6.6L Duramax LML with the HSP 583-2 LML Max Air Flow Bundle. The Max Air Flow Bundle has a 4” intake tube and HSP’s signature heat shield that prevents warm air from entering the air intake system. The 3” mandrel bent Hot and Cold Side Tubes included with the Max Air Flow Bundle combine with HSP’s Max Flow Y-bridge and Turbo Mouthpiece. Proudly 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