LBZ mouthpiece on a LLY install kit

LBZ mouthpiece on a LLY install kit
This is an install kit to put the better flowing Duramax LBZ and newer mouthpiece ( GM PART # 98011738 ) on the 04.5 - 05 LLY. Unlike cutting and adapting the LLY tube, this makes the system a true 4" intake and requires no ECM recalibration. It comes with an aluminum tube and two automotive couplers and is powder coated inside & out. Drive-ability is improved as well as quicker spool up. This kit adds an amazing 35% increase in airflow over the stock LLY components! Does not include the LBZ mouthpiece.
Shipping quote is to Continental USA Only.