XDP Billet Rocker Arm Valve Bridge Set For 2003-2007 Ford 6.0L Powerstroke 2008-2010 Ford F-450 6.4L This is a comprehensive kit

This is a comprehensive kit and does not require any additional parts for installation

Upgraded 360 degree thrust bearing

Exhaust system 19191 is engineered to make your vehicle’s engine produce Agressive exterior and Moderate interior sound levels

Replacement Filter KF-1065D

Measured Flow: 785 CFM @ 7" H20

XDP Billet Rocker Arm Valve Bridge Set For 2003-2007 Ford 6.0L Powerstroke 2008-2010 Ford F-450 6.4L This is a comprehensive kitThe XDP Billet Rocker Arm Valve Bridge Set XD383 will enhance the stock valvetrain in your modified 2003 2007 Ford 6. 0L Powerstroke. The stock rocker arm bridges in your engine were designed for stock power levels. Add in the stress from common performance modifications and you will quickly surpass the power that the stock rocker arm bridges can handle. The XDP rocker arm bridges are forged from hardened 4140 chromoly for reliability, then precision