GDP Air-Boss 67 Grid Heater Delete 07.5-12 Dodge 6.7L Cummins BAN-25971 or lose efficiency in the

or lose efficiency in the upper boost levels

3L Turbo Thruster for the 1999

you've added a lift kit

600 pounds

Mounting hardware

GDP Air-Boss 67 Grid Heater Delete 07.5-12 Dodge 6.7L Cummins BAN-25971 or lose efficiency in theEGT's running too high? Can't use all of the fuel you have available? The 6. 7L Air Boss 67 Grid Heater Delete gives the largest flow increase possible short of milling the cast plenum off the head and going to a full fabricated intake. The Air Boss 67 is not just replacement flat plate! The Air Boss 67 Grid Heater Delete is a billet aluminum, internally elevated plenum cover designed to flow as much air as possible to cylinders 4, 5, and 6. With