13-16 Duramax LML HSP 4.5" Cold Air Intake System

  • Sale
  • Regular price $403.75


** 3-4 Week Build Time Normally**

The HSP LML Cold Air Intake is perfect for anyone looking to increase both performance, and the look of your engine bay. Our Intake is constructed of mandrel bent tubing for a smooth transition into the turbo charger. Our Intakes are available in a variety of color options to suit your needs. For the ultimate Cold Air Intake, combine HSPs VGT turbo inlet mouthpiece!



  • 4.5'' mandrel bent tube
  • High strength silicone Boot
  • Industrial strength stainless steel T-bolt clamps
  • Heat shield box with removable top for easy filter access
  • S&B Air filter 



  • LML: 13-16


  • Increased Performance and spool up
  • Powder coating option to dress up engine bay
  • Upgraded high strength silicone boots
  • Many powder coat colors available
  • S&B Air filter for optimum filtration and performance
  • CNC machined sensor blocks for a perfect fit and seal
  • Heat deflection box with air tight seal to prevent hot engine temps from entering filter


Cannot ship to California 


Ask a Question
  • What types of gains in hp and torque you see?

    Depends on you other mods done, but on a stock truck around 30hp and 60 ft/lbs