Performance Upgrades for the 4R70W Transmission
-
Performance builders use the 4R70W transmission because it adapts easily to aftermarket modifications. To improve power handling, many drivers install enhanced torque converters, heavy-duty clutches, and shift kits.
A 4R70W transmission can handle the rigors of racing, hauling, and fast street driving thanks to these improvements. Because of this, fans who want to take their Ford cars to the next level choose it.