Super 54 Turbocharger Kit

Quadstar Tuning LLC

  • $1,300.00

Will be in stock after

*Expected back in stock Late May, 2019*

Meet the Super 54 performance turbo kit for your 6.2 or 6.5L Diesel!  We offer this kit with the highest quality components available which have been been extensively tested to perform well on these engines and out-last the competition.  With the wastegate set up to 15psi, this will be safe for stock TTY head bolt engines, but can also perform well up to 20psi on modified engines.  Guaranteed to out-perform and out-last all CKO HX35, HX40, and HX40WII configurations that are available!

We have fitted this setup on everything from a C1500 to a K3500 with 18,000 combined GVW towing across the country to ensure it won't disappoint!

Kit Includes:

  • Brand new, genuine Holset 54mm turbocharger with billet compressor wheel
    • Includes a removable silencer ring on the inlet for those who desire quieter operation
    • This is a fully balanced and blueprinted CHRA that has been tested to pressure ratios far beyond what it will see on these engines
    • More aggressive compressor blade pitch allows the smaller, lighter wheel to out-perform its larger competition while sounding great!
  • Brand new, genuine Holset 14cm T3 flange exhaust housing.  Great for automatic and manual transmission trucks to maintain consistent airflow
    • Milled and ported by us before it ships
    • 60mm Inconel alloy Turbine wheel
  • Complete installation kit for 6.5L style side-mount configurations
    • 3" exhaust downpipe adapter
    • Oil inlet fitting adapter (adapts your stock turbo oil fitting)
    • Adjustable wastegate controller (see product photos)
    • Turbo to upper intake plenum coupling and clamps
    • T3 flange mounting hardware and gasket

 *upgraded oil drain line kit sold separately.


The only 6.5L turbo kits with guaranteed country of origin!  Due to Holset's global presence, some assemblies are from the USA, some the UK.

Know how to spot off-brand imitations : Look Here

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