I've noticed since last Friday that when it gets really hot outside, there is coolant leaking onto the ground. The weird part is, it looks like its coming from the transmission (even thought its a manual). I thought it might be the heater hoses since they are above the transmission or even the heater core but they are bone dry. Does anyone know what it could be?

Found the leak. Water outlet neck is leaking letting coolant drain into the valley, out the back, and down the transmission.