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The Pusher DC0307 High Mount Compound Turbo System for your 2003-2007 Dodge 5.9L Cummins allows you to add a second turbo to your truck. This kit supports up to 750HP with the stock Holset turbocharger, and well over 1000HP with upgraded turbochargers. Compatible with most Borg Warner S400 frame turbochargers, this kit includes CNC machined and laser cut flanges for flawless mounting to your engine.

Built with precision, Pusher components are TIG welded to produce beautiful welds and optimal penetration without impacting airflow. Designed to work with stock and most "stock replacement" aftermarket exhaust manifolds. The overall design and location of all components allows easy access and installation. Once installed, your truck will breathe through the Pusher front mount 5" cold air intake with hidden sensor ports and a massive Pusher 50 CAL air filter.

The intermediate exhaust pipe features a full steel construction with a port for a boost sensor, and is routed for optimum exhaust flow with minimal impact to surrounding engine bay components. The hydro-formed design allows the intermediate exhaust pipe to smoothly transition and match the S400 turbo inlet for maximum flow and performance. Includes two-piece downpipe with patent pending smooth flow flange, allowing for easy adjustment and fitment to the existing exhaust system. 

The extreme duty turbo mount is proven to hold the S400 in place in any conditions. The S400 turbocharger has been placed in the optimal location for routing of every component in the system. Includes premium quality oil/water lines and heavy-duty 4-ply silicone couplers and stainless steel t-bolt clamps at every boosted connection. This bolt-on kit does not require any major modifications. Turbo not included in kit base price. You must select options from the menus above. 


  • Bolt-On Kit 
  • Adds S400 Turbo To Your Factory Turbo
  • Premium Quality Components & Hardware
  • All Hardware Included


  • MFG. NumberDC0307
  • Manufacturer NamePusher
  • Shipping Weight40.00 lb.
  • Fuel TypeDiesel
  • Prop 65WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov