BD Diesel 1064562 BD Ford 5R110 Transmission Stage 4 - 2003-2004 2wd w/Flanged Drive Shaft Mount

The stock transmission is designed to handle the output of the stock engine, but not much more. Increase the durability of your drivetrain with a BD transmission. All transmissions come with BD's heavy duty transmission pan and most packages come bundled with our auxiliary transmission filter kit for added protection!