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2003-2007 5.9 Cummins Add-A-Turbo To Phatshaft w/S475 Turbo Kit

2003-2007 5.9 Cummins Add-A-Turbo To Phatshaft w/S475 Turbo Kit

Our Price: $3,621.96

Availability:: Usually Ships in 3 to 5 Days
Product Code: 227403

Swap to 1.15 Turbine Housing?:


The Industrial Injection 3rd Gen 5.9L Cummins Compound Phatshaft Add-A-Turbo Kit is a great upgrade for someone looking for increased performance. This kit is designed to be used on an engine that is already running one of our Phatshaft turbos and is then compounded with a BorgWarner S475 turbo to maximize the efficiency of the engine when larger injectors are added. This kit works on all 2003-2007 5.9L Cummins engines.


- Great For Up To 700 HP

- Lower Exhaust Temps

- Borgwarner S475 Turbo (75/96/1.32)

- Complete Kit Ready To Install

Multiple turbo variations are available for this kit depending on which Phatshaft you are running. Please call for options

Does Not include recommended highflow exhaust manifold.This Industrial Injection 3rd Twin Kit will not work with 3rd gen Steed Speed manifold.

NOTE: You must have a Phatshaft with a 4 3/8" HE351 Large Flange or similar turbo to run this kit.

*All Industrial Injection Performance Products Are Not Legal For "On-Road", "Off-Road", or "Dual-Use". These Products May Only Be Used In " Dedicated Competition Use Only" Vehicles. Compliance With State and Federal Emission Standards Is The Consumer's Responsibility.