The E4OD/4R100/5R110 is plagued by a weak factory converter that can fail with high mileage, greater than stock power and/or frequent towing. OEM units are typically made with stamped metal components and the stall speed is not matched to the motor's torque curve. Power-adders hasten the life of the OEM converter. ATS Five Star converters completely eliminate these weaknesses. They feature our patented square tab clutch design (for reliability during lock-up), ATS' proprietary clutch material, CNC cut steels, re-designed stators, Torrington bearings and stall speeds matched to the 7.3, 6.0 and 6.4 Powerstroke motor. It's designed to hold increase torque while efficiently transferring it to the transmission. The result is more power to the ground, lower transmission temperatures and greater overall performance.

Another standard feature of ATS transmission packages is the addition of a "Deep Pan". ATS Deep Pans add more fluid capacity to your transmission to help keep it cool! Heat is the number one enemy of a transmission and the cooler it runs, the longer it lasts! ATS Deep pans feature a finned design, magnetic drain plug and are tapped for a temperature probe. All pans are powder-coated black with machined ATS logo and fins.

Heavy towing and greater than stock power demand strong, flexible transmission shafts. ATS billet shafts are designed from billet 300M and manufactured in the U.S.A. for the utmost in quality and reliability. Billet shafts are designed to handle increased payload and power by absorbing increased horsepower and torque. To the contrary, stock shafts are known to break or twist - which can cause catastrophic transmission failure.

ATS billet flex plates are SFI approved, meaning that they stand up to the toughest race application standards. These are crafted out of strong billet steel allowing your transmission to shift faster and harder with out running the risk of breaking the flex plate. The added strain of racing your high horsepower truck is put directly onto the flex plate, giving it much more pressure than the factory settings ever intended. The added strength allows this high-stress situation to be overcome, and transfer all those ponies to the wheels.

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