Duramax HSP S400 Kit

  • Sale
  • Regular price $2,429.00

This install kit is perfect for anyone looking to increase performance, and the look of your engine bay. Update the limited factory IHI turbo charger to a more robust, and better performing Borg Warner s400, or Garrett large-frame based turbo. This is a very versatile kit that will really bring your Duramax to life. Our turbo systems are available in a variety of color options to suit your needs.

Capable horsepower 600-1000+ depending on turbo, tuning, and fuel system options


  • Precision CNC machined billet bridge section with 3'' cold-side(Part#101-HSP)
  • Single style 5'' Cold Air Intake (Part#013-HSP)
  • Single style 3'' hot-side tube (Part#015-HSP)
  • Driver side dipstick tube for downpipe clearance (Part#007-HSP)
  • Stainless braided oil Feed/drain lines
  • HSP 304 stainless steel cast pedestal with integrated waste-gate port
  • HSP 3.5'' Single style downpipe (Part#011-HSP)


  • 01-16 Duramax 


  • Increased power
  • Performance and spool up
  • Powder coating option to dress up engine bay
  • Upgraded high strength silicone boots
  • Many powder coat colors available
  • Heat deflection box with air tight seal to prevent hot engine temps from entering filter


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