I am in the process of pulling the tranny out of my 99 manual 5 speed. I noticed that where the shifter bolts into the top, stamped on the side of the casing is the word Borg Warner. Now down towards the the bellhousing on the same side is stamped Tremec. Who make these trans? Tremec or Borg Warner?

 

Thats what I found.
http://en.wikipedia.org/wiki/Tremec_T-5_transmission


Jump to: navigation, search[/align] The TREMEC T-5 is a 5-speed manual transmission for longitudinal engine automobiles. It includes one overdrive gear, a light-weight aluminum housing, and is adaptable for four wheel drive use. It is manufactured by Transmission Technologies Corporation. The T-5 was designed by Borg-Warner from the T-4 and was sold as the Borg-Warner T-5.