2004.5-2005 Duramax LLYFactory Cylinder Head (Passenger Side) (FPE-61-10002-P)Introducing our Freedom Series cylinder heads for the 6. 6L Duramax! Each cylinder head is manufactured in our state of the art Freedom Racing Engine shop and is guaranteed to meet or exceed factory specifications. All heads are meticulously inspected, pressure and leak tested, and are equipped with new valve guides, springs, and valve seals. Perfect for the daily driver or towing application, these heads utilize stock valves with a 45 degree angle on

thus creating a solid pivot point for your steering components

our replacement connector with 4

Built from heavy duty aluminized steel MBRP's exhaust systems offer a value price without compromising on the quality build of every componentnt

monitoring features

The Super Damper features a press fit on to the snout of the crankshaft

Left Bank) will assist you with reassembling the engine in your 2006-2010 GM 6

engine bearings

stock-appearing power is cool

Kryptonite leveling kits are the fastest

The Death Grip Pitman Arm can be used in combination with any factory GM or Kryptonite center link or steering product designed to fit the 2001-2010 GM HD Trucks with a 3 Spline pattern

0L EcoDiesel with the P1 Performance Products CDAL446 3" Installer Series Race Component Kit

you can safely operate down to approximately 0 miles until empty