ATS 4R100 Stage 1 Package 1999-2003 Ford 4Wd W/ Pto 2001-2022 GMC Sierra 2500 This performance Camshaft has a

This performance Camshaft has a slight noticeable idle

Exhaust Gas Temperature (EGT) – The Derringer senses your engine's EGT and intelligently modulates fueling to maintain a safe maximum EGT

Mileage Coach

Left Side Exhaust Manifold

The TeraFlex JK: Rear HD Forged Adjustable Track Bar withstands these abusive side loads to dramatically improve handling

ATS 4R100 Stage 1 Package 1999-2003 Ford 4Wd W/ Pto 2001-2022 GMC Sierra 2500 This performance Camshaft has aThe 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,