The HSP Compound turbo kit is a great option for both the weekend warrior or someone who uses their truck for hauling heavy loads and getting the job done. This setup allows you to bolt on a larger atmosphere turbo in conjunction with your factory turbocharger. 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 of 650HP+ depending on tuning and fuel system options, This kit allows for both batterys to stay under the hood in the factory locations
*** This Kit will not work with LB7 style FCA "fuel pressure regulator" must upgrade to LLY OR LBZ.