Skip to product information
1 of 1

KC Turbos

KC Stage 3 Turbo (68/74) - 6.0 Powerstroke (2003-2007)

KC Stage 3 Turbo (68/74) - 6.0 Powerstroke (2003-2007)


Regular price $2,506.00
Regular price Sale price $2,506.00
Sale Sold out
Shipping calculated at checkout.

KC Stage 3 Turbo

Gen 2

Supports: Up to 205cc/75% injectors


Features & Details:

  • 600 to 675HP with supporting mods
  • Redesigned 68mm single plane point milled billet wheel with extended tip technology
  • Upgraded .70AR race compressor cover with drilled hole anti-surge ring for maximum air flow
  • Redesigned 74mm 10 blade quick spool turbine wheel
  • New high flowing vanes
  • Upgraded unison ring
  • Upgraded 360 thrust bearing
  • 100% drop in ready (no modifications required)
  • New VGT solenoid
  • Brand new! NO CORE required


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. This Turbo is NOT recommended for stock injectors. This is the Turbo for you if you want to be able to daily drive your truck during the week and race in competitions on the weekends. 

**EXHAUST BRAKES:  We get asked a lot about exhaust brakes and if they work with our turbos.  We have found that some brands have clearance issues and might cause the brake to hinder performance, rub the turbine wheel, or cause other issues.  These brakes typically use some sort of flapper to close which causes extreme exhaust back pressure to aide in braking.  This can be hard on a turbo and motor and is not recommended.  It will be up to the customer to verify fitment and functionality.**

**We highly recommend Custom SCT tuning to go with your turbo**  

**Polished covers can take up to 1-2 weeks lead time**

Here are a few video links to show the power potential and towing power of the turbo.

6.0 KC stage 3 turbo on a race tune (2wd)

6.0 KC stage 3 turbo on race tune (4x4 boosted launch)

6.0 KC stage 3 turbo making 633hp on the dyno

View full details