ATS Diesel 309-924-3224 4R100 Stage 2 Package 1999-2003 Ford 4Wd Diesel CORE-1300 S&B is the first company

S&B is the first company to implement this design proficiently

Banks Ram-Air Superiority

6L Duramax applications

75 inch large oval inlet at the filter provides for unrestricted airflow and with a 4 inch mouth at the supercharger it's ready for your future supercharger upgrade

daily driving and everything in-between

ATS Diesel 309-924-3224 4R100 Stage 2 Package 1999-2003 Ford 4Wd Diesel CORE-1300 S&B is the first companyThe 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,