This Factory Tech E9 unit is for 1990-1993 FORD E4OD Gas Engine applications. Factory Tech Accumulator Valve Body Better performance Improved quick firm shifts Transmission runs...

Now, you have a great torque converter upgrade for your transmission from the company who brought you the Factory Tech Valve Body. Between these two upgrades, you will have gone a long way to...

Now, you have a great torque converter upgrade for your transmission from the company who brought you the Factory Tech Valve Body. Between these two upgrades, you will have gone a long way to...

This Factory Tech Valve Body is for 1992-1995 AODE Gas Engine applications. Factory Tech Accumulator Valve Body Better performance Improved quick firm shifts Transmission runs...

This Factory Tech F4 unit is for 1994-1996 FORD E4OD Gas Engine applications. Factory Tech Accumulator Valve Body Better performance Improved quick firm shifts Transmission runs...

For those with the AODE/4R70W/4R75E transmissions, we now make a separator plate kit that lets you change the shift calibrations to a more performance feel and also allows you to return the unit...

For those with the AODE/4R70W/4R75E transmissions, we now make a separator plate kit that lets you change the shift calibrations to a more performance feel and also allows you to return the unit...

Introduction, The Legend For the person looking for the absolute state of the art transmission for their SVT F-150, Lightning, Harley Davidson F-150 or Powerstroke Diesel 4R100 equipped...

The FACTORY TECH MONSTER BOX The Monster Box is a re-engineered design of E4OD and 4R100 transmissions and is available for Ford trucks including Lightning and Super Duty applications. It's...

For the person looking for the absolute state of the art transmission for their Powerstroke Diesel 4R100 equipped vehicle, look no further. The Factory Tech Monster Box is it. Hand built to...