Head-to-head breakdown of a remanufactured GM 8L90 against a factory OEM unit — internals, warranty, price.

Head-to-head breakdown of a remanufactured Ford C6 Transmission against a factory OEM unit — internals, warranty, price.

Head-to-head breakdown of a remanufactured TH400 against a factory OEM unit — internals, warranty, price.

Head-to-head breakdown of a remanufactured 4R70W against a factory OEM unit — internals, warranty, price.

Head-to-head breakdown of a remanufactured NP231 Transfer Case against a factory OEM unit — internals, warranty, price.

Head-to-head breakdown of a remanufactured 6R140 against a factory OEM unit — internals, warranty, price.

Head-to-head breakdown of a remanufactured E4OD against a factory OEM unit — internals, warranty, price.

Head-to-head breakdown of a remanufactured TE47 Saga against a factory OEM unit — internals, warranty, price.

Head-to-head breakdown of a remanufactured Chevy 5.3 Engine against a factory OEM unit — internals, warranty, price.

Head-to-head breakdown of a remanufactured 4L80E Transmission against a factory OEM unit — internals, warranty, price.