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2003 - 2007 Dodge GDP Air Boss CR Intake Plenum & Grid Delete (0307-ABIP)

In stock
In stock
In stock
Original price $471.15 CAD - Original price $471.15 CAD
Original price
$471.15 CAD
$471.15 CAD - $471.15 CAD
Current price $471.15 CAD

2003 - 2007 Dodge GDP Air Boss CR Intake Plenum & Grid Delete 0307-ABIP

  • EGT's running too high? Can't use all of the fuel you have available? The GDP Air-Boss intake plate gives the largest flow increase possible short of milling the cast plenum off the head and installing a fabricated intake plenum such as the ZZ Fab unit.
  • The Air-Boss plenum isn't just a replacement flat aluminum plate as seen in other designs. The Air-Boss is a true, elevated plate designed to flow as much air as possible to cylinders 4, 5, and 6. We've all have seen the head gasket failures between the hottest running #5 and #6 cylinders. With our plate design we open up the plenum area to the starving rear cylinder by a full 30%. By increasing airflow to the rear cylinders we reduce EGT's and allow you to run even higher fueling levels.
  • The Air-Boss plenum kit also includes a shortened grid heater delete block to maintain the factory IC piping to intake manifold connection geometry . Maintaining this geometry makes the Air-Boss plenum compatible with ALL aftermarket intake manifolds and the stock mounting hardware.


  • Air-Boss Intake Plenum Cover
  • Factory Gaskets
  • Custom Height Grid Delete Block and/or Optional Stainless Steel Studs
  • Shortened injector line retaining brackets


  • The standard Air-Boss CR kit includes a custom height grid heater delete block.
  • For colder climates we now offer the Air-Boss CR with a grid heater option. This option uses the factory grid heater (no delete included) and custom length stainless steel studs to accommodate the increased plenum height of the Air-Boss CR.
  • For customers that want to swap back and forth between the heater and delete block we also offer both items in one package


  • 2003 - 2007 | Dodge Cummins 5.9L

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