ATS 4R100 Stage 4 Package 1999-2003 Ford 4Wd boxster Standards/Compliance (Impact Resistance): IK10 Compliant

Standards/Compliance (Impact Resistance): IK10 Compliant (Mechanical Impact Testing)

Conical Dry Filter Element

Models with an 8 bolt transfer case use part #D5813

48 in (H) X 4

ATS 4R100 Stage 4 Package 1999-2003 Ford 4Wd boxster Standards/Compliance (Impact Resistance): IK10 CompliantThe 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. The ATS Stage 4 4R100 Features: ATS