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KC Stage 3 Turbo - 6.6 DURAMAX (2004.5 - 2010)

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$ 2,490.00


KC Stage 3 Turbo

Features & Details: 

  • 68x94mm single plane billet wheel with extended tips to 100mm
  • Upgraded .72ar race compressor cover with drilled hole surge ring for maximum air flow
  • 74x70 gt42 10 blade turbine wheel (biggest and strongest turbine wheel on the market)
  • New high flowing vanes
  • Upgraded unison ring
  • Upgraded 360 thrust bearing
  • 100% drop in (no modifications required)
  • New VGT solenoid
  • Requires NO CORE


The stage 3 turbo is a MONSTER and will run great on the dyno and the track, with great drive ability around town. We do not recommend this turbo for those looking to tow heavy loads, that does not mean tow but this turbo is better suited for making power rather than towing heavy loads.

We had a lot of requests to bring the magic of our KC 6.0 Powerstroke turbos to the Duramax world. Here we have the KC Stage 2. Fitted with a 10 Blade turbine wheel for lower EGT's and much better top end performance. This turbo will Clean up your fuel and give you that power and performance that have been needing out of your Duramax! 


**Two week lead time**

**Custom Turning is recommended After Installation**