GDP Max Flow Bridge And Cold Side Tube (behind Alt) (2006-2010 6.6L LBZ/LMM Duramax) INTERCOOLER ACCESSORIES 2007.5-2009 CUMMINS 6.7L Pressure and leak tested

Pressure and leak tested

45% Efficiency Rating

and it's the XB Hybrid headlights

Large 65mm “mixed flow” turbine wheel increases turbine flow and retains efficiency

Replaces factory rear block for a total of 3 inches of rear lift

GDP Max Flow Bridge And Cold Side Tube (behind Alt) (2006-2010 6.6L LBZ/LMM Duramax) INTERCOOLER ACCESSORIES 2007.5-2009 CUMMINS 6.7L Pressure and leak testedIncrease performance and flow with our upgraded 3 Inch Max Flow Bridge and Cold Side Kit. Our precision cast and CNC machined bridge section allows for maximum efficiency, as well as a perfect fit every time. Our two piece design allows for a much easier installation than the other kits on the market. (Behind ALT)