Banks Ram Air Cold Air Intake W/ Dry Filter For 2004.5-2005 GM 6.6L LLY Duramax 2003-2007-6-0l-powerstroke and adjustable ride quality for

and adjustable ride quality for a wide range of driving conditions

which has a whopping 34 percent increase in flow volume

Serviceable hydraulic bump stops

And it's designed to not cause fault or error codes

1) – Raptor Multi-Rate Leaf Spring Kit

Banks Ram Air Cold Air Intake W/ Dry Filter For 2004.5-2005 GM 6.6L LLY Duramax 2003-2007-6-0l-powerstroke and adjustable ride quality forOthers build and ship without testing. Not Banks. Our Ram Air Intakes start out as CAD software prototypes and are put through flow simulations. The design is refined until the simulation shows optimal performance. Then a hardware prototype is made and the design is validated on a flowbench. After that comes dyno testing and on vehicle testing. It takes a superior design to pass all those tests! A filter on a stick is a bad joke. Its wide open to hot,