Holset Turbocharger Install Kit

Holset Turbocharger Install Kit

Quadstar Tuning LLC

  • $225.00

Will be in stock after

Complete install kits for customers who wish to acquire their own turbocharger for a "Do it Yourself" DIY install. 

There are 2 styles available due to different backing plate designs on the turbos:

  • Wastegated HX35, HX40WII, WH1C
  • Wastegated HX40W


  • TIG Welded Exhaust adapter with bolts and new clamp
    • Featuring CNC sealing ring for downpipe connection
  • 2.5" silicone coupling and clamps
  • 4x turbocharger mounting bolts and nuts
  • Oil supply adapter fitting that re-uses the fitting and supply line from the stock turbo
  • Flexible turbo oil drain upgrade kit

Add Ons:

  • 2.5 or 3" V-Band adapter for compressor outlet so you don't have to cut or grind the outlet flange off the turbocharger
    • Choose 2.5" for stock plenums
    • Choose 3" for upgraded 3" intake plenums

Also, check out our high flow plenum upgrade to make your swap a complete bolt-on operation without having to trim the stock plenum to fit.

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