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Supercharger kits for 5.3l which one is best?

Discussion in 'Chevy Silverado Forum (GMC Sierra)' started by savagetman, Feb 1, 2014.

  1. savagetman

    savagetman Member

    Hi guys im looking at supercharging my 2012 gmc sierra 5.3l and am looking at several kits. The kits im looking at are Whipple, SLP which uses an eatons , Hennacy and Lingenfelter uses magnuson which is made by eaton. Is there one that is better then the others for performance and reliability as my truck is my daily driver, or are they all about the same. My other question is one company better or worse for warranty and customer service then the others. So to all your peeps that have had this done and to any mechanics or Gm employes that have experience with dealing with these companies or installing one of these kits i would like to hear the good and bad for each.
  2. 00chevy53

    00chevy53 Member

    your best bet is to call/email those companies about warranties. i will say that lingenfelter doesn't tend to use lesser components. from my understanding the only difference between magnuson and eaton is how there screws are designed.
  3. savagetman

    savagetman Member

    00chevy53 thanks for the insight
  4. ajarman

    ajarman New Member ROTM Winner 1000 Posts

    TVS1900 is your best bet. Check out BlackBear Performance website and they can go ahead and get you a custom tune with the blower to make the most of it.
  5. savagetman

    savagetman Member

    thanks ill check them out

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