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03-07 5.9L Cummins Pusher 3.5 In Mega Intake Manifold w/Pass Side Tube

The Pusher 3.5" MEGA Intake System with our 3.5" Passenger Side Intercooler Tube replaces all three of the pre- and post- intercooler piping and stock intake manifold with 3.5" mandrel bent tubing, dramatically increasing the flow efficiency of your charge system. Like all of our Cummins intakes, this system is capable of being run with or without the heater grid.


  • 50-200 degrees F drop in EGTs
  • 0.5-1 mpg increase
  • Increased throttle response
  • Faster turbo spool

Intercooler Compatibility: This product was designed to work with the factory intercoolers, and as such will work with aftermarket intercoolers that mimic the factory inlet / outlet size and locations.


  • Constructed of 3.5" mandrel bent tubing
  • Four ⅛" NPT ports to handle any combination of sensors and injectors
  • Laser cut 1/2" flange and 1/4" thick dipstick mounting bracket.
  • Fully TIG welded with precise settings to produce optimal penetration without impacting airflow.
  • Heavy duty 4-ply silicone couplers, stainless T-bolt clamps
  • OEM gasket
  • Port plugs
  • Detailed instructions with color photos

Pusher part number: PDC0307MW

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