5.9 Cummins Stage One Upgrade



SAVE $150 now through 11/30!



Coming to you straight from testing on our 2004.5 5.9 Cummins.

KIT COMPONENTS: Calibrated Power Stealth 64mm drop in turbo and Complete custom tuning and hardware for your year specific truck.  HP tuners for 03-05 and EFI Live for 06-07.

Fly Under The Radar!

Stock injector / built transmission trucks can expect an easy 100+ RWHP (Rear Wheel Horse Power) gain with no tune adjustment required.

With the quick spool and improved top-end power, this is a great turbo for towing performance.  If you like to use your truck for work and have to tow something the Stealth 64 is up to the task.  We have measured excellent EGT control without sacrificing performance.

The 3rd Gen Stealth 64 is one of the quickest spooling turbos we have tested for the 5.9L Cummins.  Even the most experienced enthusiast has a hard time telling the difference between a stock HE341/HE351 and a Stealth 64 during light throttle, daily driving.  This is directly tied to the tight exhaust housing and lightweight turbine wheel.  If you are going to daily drive your Cummins, consider a quick spool-up a “must-have”.

This charger is the perfect fit for those of you with future plans for a twin kit.  Take your time and put the build together in stages.  Start by upgrading the factory charger with an easy drop-in and build off it down the road.  In a compound or twin kit, we have many customers making 950-1,000 HP!  Of course, those builds include a more extensive list of supporting modifications.  Still, it is nice to know there is a proven formula to follow. On the other hand, if you want street-able power out of a single turbo, we have tested that too.  When really pushed, this turbo is capable of over 700 RWHP!  Calibrated Power tested 100% over Exergy Injectors with a 12mm Exergy Cp3 pump on a 2007 Cummins while sporting the Stealth 64.  The truck produced a whopping 722 RWHP and made one mean machine on the street!

TUNING: (Please include your VIN and any modifications your truck has in the order notes, further contact will be made to confirm after purchase)

03-05 Custom Tuning via HP Tuners

Included in this tune pack:

– HPtuners MPVI2+ Tuning Interface (can tune 200 trucks with additional credit purchase)

– HPtuners VCM Scan & Tuning Software (ability to flash ECM and datalog live data to your laptop) Windows Computer Only

– 2 tuning credits included, 2 credits required per truck.

– 3 Custom Tunes:  TOW, STREET, and RACE (Race is Max effort for your specific setup)


If you already have a MPVI2 and do not need one, please email us at INFO@SHOPMODERNDIESEL.COM


2006-2007:  Custom Tuning via EFI Live V3 

This package is for 2006-2007 5.9 Cummins trucks only. It includes 5 custom tunes for a CSP5 switch so that you can switch between tunes while driving. Our tunes are optimized stock, tow, fuel economy, street, and maximum effort and come with a V3 to upload the files to your vehicle. CSP5 Switch Included.


** If you already have an EFI Live V3 and only need tunes for your 06-07 truck then please email us at INFO@SHOPMODERNDIESEL.COM








Additional information


03-05, 06-07