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USD 2235 2235 2495
Part #:

HSP 584-1 LML Deluxe Max Air Flow Bundle

2011-2012 GM 6.6L Duramax LML
Part #:
FROM $2,235.00

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The HSP 584-1 LML Deluxe Max Air Flow Bundle replaces the underperforming air intake system in your 2011-2012 GM 6.6L Duramax LML. Engineered to improve airflow and eliminate restrictions, the Deluxe Max Air Flow Bundle has a 4” Intake Tube that allows for increased airflow. HSP’s signature Heat Shield Box blocks out hot air and ensures that the air reaching the engine is as cool as possible. Included in the Deluxe Max Air Flow Bundle are 3” mandrel bent Hot and Cold Side Tubes that combine with the HSP Max Flow Y-bridge and Turbo Mouthpiece. The Deluxe Max Air Flow Bundle has HSP’s 2” Up Pipe that is constructed from .120” wall tubing and 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

Vehicle Applications

2011 GMC 6.6L LML Duramax
2011 Chevy 6.6L LML Duramax
2012 GMC 6.6L LML Duramax
2012 Chevy 6.6L LML Duramax

Product Options

584-1-HSP-W White
584-1-HSP-SB Satin Black
584-1-HSP-RAW Raw
584-1-HSP-O Orange
584-1-HSP-GB Gloss Black
584-1-HSP-DG Dark Grey
584-1-HSP-CR Candy Red
584-1-HSP-CP Candy Purple
584-1-HSP-CB Candy Blue
584-1-HSP-BR Blood Red


  • Manufacturer Name HSP
  • Shipping Weight 50.00 lb.
  • Shipping Length 48 in.
  • Shipping Width 16 in.
  • Shipping Height 16 in.
  • Fuel Type Diesel
  • Prop 65 Prop 65 WarningWARNING: Cancer & Reproductive Harm -


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Emissions Notice

This product is not legal for sale or street use in California. Certain aftermarket products are subject to governmental emission standards regulated by the California Air Resources Board. In order for these products to be legal on a specific vehicle in California, the part number must receive a CARB Executive Order (EO) number. This number makes the part legal for use only on specific years, makes and models of vehicles. A decal with CARB EO number for these parts must be displayed in the engine bay to satisfy smog inspection requirements.