* A 5-speed Getrag 265: This was the most common manual transmission offered.
* A 5-speed BorgWarner T5: While less common, some 1991 RS models might have had this transmission, especially if they had different engine options or were special orders. It's less likely than the Getrag.
To know for certain which transmission is in a specific 1991 Camaro RS, you'd need to check the vehicle's documentation (owner's manual, build sheet) or look at the transmission itself.
