4R100 Stage 3 Package 1999-2003 Ford 4Wd W/ Pto ATS Diesel Alliant The new 8266-R kit includes

The new 8266-R kit includes our inTune 3 handheld tuner

head-turning profile

designed to keep your feet firmly planted while driving

Without modifying your truck's ECM

One (1) Titanium Signature Series Plus Fuel System for 2017-2019 GM/Chevy Duramax L5P (Stock- 500hp) (TSPC13180F140GG)

4R100 Stage 3 Package 1999-2003 Ford 4Wd W/ Pto ATS Diesel Alliant The new 8266-R kit includesThe factory Ford 4R100 suffers from weak points in the converter, clutch pack assemblies, valve body and line pressure limitations. These weaknesses arise when the motor? s power is increased or in towing applications. ATS addressed these concerns by re designing the torque converter, transmission pump, valve body and clutch packs. The result is a solid transmission setup to meet the demands of your Ford Super Duty. By increasing the line pressure,