ATS 3049303104 Billet Output Shaft E4OD / 4R100 Ford Powerstroke AFE-49T35451-P12 Tig Welded: 100% TIG-Welded by

Tig Welded: 100% TIG-Welded by certified craftsmen for strength and durability

The Co-Pilot reads boost pressure and throttle position to quickly take control of line pressure when it is needed

Cross Reference Part Number: F81Z6584AA

it operates just like conventional "open" differentials

ATS 3049303104 Billet Output Shaft E4OD / 4R100 Ford Powerstroke AFE-49T35451-P12 Tig Welded: 100% TIG-Welded byThe ATS Billet output shaft is part of the back bone of your Ford Powerstrokes transmission. It handles getting power OUT of your transmission and to your wheels. With no dampening or power loss other than the torque converter, the shafts in your transmission have a lot to handle. Now add power, weight from a trailer, bigger tires (and is some cases all these things together) and you will be well beyond what that factory shaft was designed for. The